UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ENfEWU4EDjMn5bzG9iDlUuTp/h363iOUdIoDdQqsBs=' 
WHERE 
  key_id = '27bc74e1e0ae239dfbd9660fc1cba0f31383d6788e37f4b07e7bbd4010763653' 
  AND (
    token = '+ENfEWU4EDjMn5bzG9iDlUuTp/h363iOUdIoDdQqsBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )