UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EkiJ5vXWQItKVAXDzyHmGOcOhYcl7YZdlFLjyWh5KO8=' 
WHERE 
  key_id = '424e86a2325af9a256cf037e896a00726208b3a5e678e533ba13970c2801e8c6' 
  AND (
    token = 'EkiJ5vXWQItKVAXDzyHmGOcOhYcl7YZdlFLjyWh5KO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )