UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ou5jNT51ONY9DxUaAg3Jlc8jAnmm/52pRLWd44fn+bo=' 
WHERE 
  key_id = '33aa734b6e5da7f46f0f39d455996f7ff233478a281ce765730f0d2ac27379fd' 
  AND (
    token = 'ou5jNT51ONY9DxUaAg3Jlc8jAnmm/52pRLWd44fn+bo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )