UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+rxiTvQP4iQ7GsJVFg3BtHgsV769WJXM9YY37zgS1gY=' 
WHERE 
  key_id = 'a0d9dd7b240c759b5c826140e024e83bd9f0dca55279fb7edadb12720e327d4a' 
  AND (
    token = '+rxiTvQP4iQ7GsJVFg3BtHgsV769WJXM9YY37zgS1gY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )