UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bjny2MO+imqudZIacH+JdnAlYne2BsHDasOTmwmP3Dc=' 
WHERE 
  key_id = '8e47d89f0e36e5d2a3b1582f1d4bfc6f9e80b106aebd8ad5bbca9dade2dd0e57' 
  AND (
    token = 'Bjny2MO+imqudZIacH+JdnAlYne2BsHDasOTmwmP3Dc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )