UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q8tsw4TdY5GrgUou0ah5oLvbJ4WKJcwxNoP9E949wZ8=' 
WHERE 
  key_id = 'a861b2a0b4b49b3b9d6590972da0c6b60306e7c15fd3ede303407fb0ae9712cf' 
  AND (
    token = 'Q8tsw4TdY5GrgUou0ah5oLvbJ4WKJcwxNoP9E949wZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )