UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tP9IprXPFcDyB1IzXrIcTUfjKDACGE1Udc3XiO8Gytc=' 
WHERE 
  key_id = '3670884c4f4e123cd0bc4d5265ab6c935070197180e241bd0800dcb0c54720eb' 
  AND (
    token = 'tP9IprXPFcDyB1IzXrIcTUfjKDACGE1Udc3XiO8Gytc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )