UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pYPs1V1IpWysSaxPxT7RAJqyTBUoocq+pxTP6AaCG9E=' 
WHERE 
  key_id = '2975722fa16a5ab34dd61e64ec0be0ab9010790939d15707001d2283b343a90c' 
  AND (
    token = 'pYPs1V1IpWysSaxPxT7RAJqyTBUoocq+pxTP6AaCG9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )