UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's3rqGAhVx+ZAu8lWe3SgJIWppyG3E+3V4e+Lg1f4+ZE=' 
WHERE 
  key_id = '26cdb7da91aade7b1899db9492595f5f6952458adceaa07f6c013ae951fe7135' 
  AND (
    token = 's3rqGAhVx+ZAu8lWe3SgJIWppyG3E+3V4e+Lg1f4+ZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )