class_docstr: The class responsible for unique task keys in redis
  
  Attributes:
      _base_key (bytes): prefix for keys
code: def new() -> "RedisKey":
      timestamp = str(time.time()).replace(".", "")
      return RedisKey(
          f"{timestamp}-{ctx.company_id}-{socket.gethostname()}".encode()
      )
  
imports: import time
  import pickle
  import socket
  import threading
  from walrus import Database
  from redis.exceptions import ConnectionError
  from mindsdb.utilities.context import context
  from mindsdb.utilities.ml_task_queue.const import ML_TASK_STATUS
label_desc: Use image node_id 1 for calling the RedisKey obj's underlying member method code with example usage: obj.new() and returns: RedisKey