UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dHKJhB2L0djTKRfyZWFHbIaV6hJdpGkd+xSGf79WdMY=' 
WHERE 
  key_id = '28a22f889d584a444a687f41ab564be74570ac6efbb749c1ab1d540b34a9a45c' 
  AND (
    token = 'dHKJhB2L0djTKRfyZWFHbIaV6hJdpGkd+xSGf79WdMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )