UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cIwHPipRoRPES7jGFKSvHqOzZGE488nXRvwW8vL35no=' 
WHERE 
  key_id = '845962744e966b04a431577a339fb69af306914b7ab9df0ce9f2319e132070d4' 
  AND (
    token = 'cIwHPipRoRPES7jGFKSvHqOzZGE488nXRvwW8vL35no=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )