UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PJElE56vT1UxjQDImesyhk++pNOsHx/vVXNb4mrkNr8=' 
WHERE 
  key_id = 'c863b3f64c294eddc89284f17a7dcde365e33a5364503a53144460d5fcdeb4c6' 
  AND (
    token = 'PJElE56vT1UxjQDImesyhk++pNOsHx/vVXNb4mrkNr8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )