UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't3gUDEdy2S+Xtbg47vQ1pl5Xgxbd2YekNbM/bE/HHtI=' 
WHERE 
  key_id = '6999c5207ca1f488897ef3a7aa0b0163b4834067de525fd018675a9e32b7cfcc' 
  AND (
    token = 't3gUDEdy2S+Xtbg47vQ1pl5Xgxbd2YekNbM/bE/HHtI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )