UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uesfg2Xvzj2soTYhOlHUlzBNy/ZYT/kmeB+0ogcoduk=' 
WHERE 
  key_id = '973384e3ed6f3b2b5dc79786c1075f6b08504c7688b14e3ae64c7188b377bf2d' 
  AND (
    token = 'Uesfg2Xvzj2soTYhOlHUlzBNy/ZYT/kmeB+0ogcoduk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )