UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B2MTuo6gOq5G8U8R/Vw1uGAQXh3mVWsJXhnW0IZttUI=' 
WHERE 
  key_id = '2b549ee80ec9d8e7449206fc790bbb0223684b376b5df572eaa432b0c8253cab' 
  AND (
    token = 'B2MTuo6gOq5G8U8R/Vw1uGAQXh3mVWsJXhnW0IZttUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )