UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b4Wd+h176lSSdUyER/h1KvjdRRkYbt9yTJjP8t794Gs=' 
WHERE 
  key_id = '199240cb2d7c3ecc64efe40fb878766de806e36a492daea2b5b1cdcf4bbe427e' 
  AND (
    token = 'b4Wd+h176lSSdUyER/h1KvjdRRkYbt9yTJjP8t794Gs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )