UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NnN8TcMqDffvXZg9XoRFoDARLNcgue/1NebVUt/sFSI=' 
WHERE 
  key_id = '10698e674461459d42b4b2d2c1014219da71bc96620cf686569ac1cdfbb4d99a' 
  AND (
    token = 'NnN8TcMqDffvXZg9XoRFoDARLNcgue/1NebVUt/sFSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )