UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '67VMArGXXVrSPyrjHBi8STrPjlmIYy0rpmw/avD9WZM=' 
WHERE 
  key_id = '177cbf974aa35b4e141eabfb0096f57af3c5c24d050e11e1fde96cf2d0d6e812' 
  AND (
    token = '67VMArGXXVrSPyrjHBi8STrPjlmIYy0rpmw/avD9WZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )