UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M1gkVnGd2OfkmQcsfTs9ipxIAplx0qhXt5Jm7uSJwaA=' 
WHERE 
  key_id = '9a50813d36c63c6abd092fcf7607714aaf12dad5e930f43043b5ffde0e8b044d' 
  AND (
    token = 'M1gkVnGd2OfkmQcsfTs9ipxIAplx0qhXt5Jm7uSJwaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )