UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'abIP/WdyDjPzbCRd16uJIXsJUOaLY2EcwtcHAb0pBk4=' 
WHERE 
  key_id = 'a93aeece7227a97ee123e421b3b3b40d7be5913ce26a7178e28382607765a2cf' 
  AND (
    token = 'abIP/WdyDjPzbCRd16uJIXsJUOaLY2EcwtcHAb0pBk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )