UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3u49W83PclTyx55gKRKzzH+9+F1BQWRHB8h6vKPq7U8=' 
WHERE 
  key_id = '5b315dbe6415692c44f9407f58f6a8faed23b2ca057157fc0776bd4cad08d7e9' 
  AND (
    token = '3u49W83PclTyx55gKRKzzH+9+F1BQWRHB8h6vKPq7U8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )