UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QRjrjnXMDxzvjQ6rYO2Bax4WA6pDMxgRFqQD+n1Fe0k=' 
WHERE 
  key_id = '9fa2960081d40e30e31b7774449d79f60b246336cfb495629799f124746b5288' 
  AND (
    token = 'QRjrjnXMDxzvjQ6rYO2Bax4WA6pDMxgRFqQD+n1Fe0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )