UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qy4OzbauEM57nuzGt3gZUmbgXQQPGqxlcxuMg8F2nJU=' 
WHERE 
  key_id = '0e83074b8969b761ded059f2aae0813e139702bba90ebf8c7e0fe7d14df74619' 
  AND (
    token = 'qy4OzbauEM57nuzGt3gZUmbgXQQPGqxlcxuMg8F2nJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021