UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xi+eQmQuCZKkvR2HbpzCAjJlyK+o0UerU0Yiq0U38pg=' 
WHERE 
  key_id = '30d515f34a0ff82a95ff867e9a7e20b6e9bf1eb49467e85628854e6b0438c22c' 
  AND (
    token = 'Xi+eQmQuCZKkvR2HbpzCAjJlyK+o0UerU0Yiq0U38pg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )