UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3dbAnUVxjPlbgMz1yd3MrWNmodkgod07Qy6xr/Q9NEA=' 
WHERE 
  key_id = '4bcdc2d9230be48731e8c052a7283dc0de753983e364564983b330ccaf56d6c4' 
  AND (
    token = '3dbAnUVxjPlbgMz1yd3MrWNmodkgod07Qy6xr/Q9NEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )