UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '04rU21TcGJ5VZd9gUGwJlqnzsJhEDIMQE0zA6ULHTxs=' 
WHERE 
  key_id = '7437e2c6f3e227b0cbef7019899f06cbef034d826e00dfa7dc3b3f7b72d24a6d' 
  AND (
    token = '04rU21TcGJ5VZd9gUGwJlqnzsJhEDIMQE0zA6ULHTxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )