UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+vQFshnNM68a+cWvPe3l/Tz7woO3ovzJRmHflLf5MOo=' 
WHERE 
  key_id = '746a92026677a9f8a4b9097fa4437ca3367bed04e8a9cd7a58ae3b999abb5663' 
  AND (
    token = '+vQFshnNM68a+cWvPe3l/Tz7woO3ovzJRmHflLf5MOo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )