UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xUqGBXdW6g2s7lW1xs4aE7c4laO8CJxRKxDUMQiSrFg=' 
WHERE 
  key_id = 'aa2e8dc43c8142c6ce15a1f38a17d0be94e9e11c40f616dff151d3b0bc226d80' 
  AND (
    token = 'xUqGBXdW6g2s7lW1xs4aE7c4laO8CJxRKxDUMQiSrFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )