UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yBkLIyiXcGPySV93gF49xJD1SdFtaQlCD4oWTR3KDBM=' 
WHERE 
  key_id = 'dac8cb2b9eb3f43ca7efdb31575e83692858b4b1991c7b4e01e0cb4adae977f8' 
  AND (
    token = 'yBkLIyiXcGPySV93gF49xJD1SdFtaQlCD4oWTR3KDBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )