UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H/TDcQ4g2N2h4lRciM9QQHhMFQdPzBokW/Ztd+s75ZY=' 
WHERE 
  key_id = '695085c94ca659a7795b23f3c0bb9d8b5f9958fa4fa2c2b276bce0838474b687' 
  AND (
    token = 'H/TDcQ4g2N2h4lRciM9QQHhMFQdPzBokW/Ztd+s75ZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )