UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5MpnrIG70K9yC/lkrtPDvwnF1fV0V4/UhWfZugEczfE=' 
WHERE 
  key_id = '1fa1d9c1b7ca63a6b9e931290ef2341150f674017f56cd8560132a84aa181024' 
  AND (
    token = '5MpnrIG70K9yC/lkrtPDvwnF1fV0V4/UhWfZugEczfE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )