UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ASgeOFvOmzlYg8skcrkv2GHlakWFcZTA9EQf48Bfg7E=' 
WHERE 
  key_id = 'a57796ab2554d5460a12b128027150878d1a5b4ce808120b117116887f1889ac' 
  AND (
    token = 'ASgeOFvOmzlYg8skcrkv2GHlakWFcZTA9EQf48Bfg7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )