UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0aEgl5byYAVTII8vNz5v5eiBRcgkmrstA63pFQIgBQQ=' 
WHERE 
  key_id = '314a950f991998f20fab70e889ed1bfd8233ae8b7bbfdb854232a6360f802fb4' 
  AND (
    token = '0aEgl5byYAVTII8vNz5v5eiBRcgkmrstA63pFQIgBQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )