INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d5d396ac854964d375024a2b36343d8efaafaddd238f50759b040a63a15432a', 
    'WdRsmR3thDG+/IJjla8wK6adR7M+WYQ698ScitO7vtU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)