UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0kQNqDp08ipV7eLQg0NAuM61bCOavCjvUAbRgtPFtcE=' 
WHERE 
  key_id = '1d51a722a0a7bb398aeebd32aae193e16c26c1dc33c41b9805f90974e622a22a' 
  AND (
    token = '0kQNqDp08ipV7eLQg0NAuM61bCOavCjvUAbRgtPFtcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )