INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc6909341bd0ac59751c84a2aef71ce57ac7f0c840d651317235802abec5f209', 
    'CR42yDKRFPCxRZiefXn8UGYfpQPFYJ3/+LeuQ47AiJE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)