UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x9zJefB9ZKMj8uTRIxm+kkjsdW92gkiWCdkGKDGMhvU=' 
WHERE 
  key_id = 'd893c6cd62f604e722012dcf9b6f210ef9bde5f5b26d13fcb27842070e8d2859' 
  AND (
    token = 'x9zJefB9ZKMj8uTRIxm+kkjsdW92gkiWCdkGKDGMhvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )