UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r4thuMoLLwK/14nkM0eICsRvw3lO9u3VtLmKZhpWWx0=' 
WHERE 
  key_id = 'cd64f7185d2d40fad20fe25a597bdcb45d9f24c21c856ff04aa8f01c95c58342' 
  AND (
    token = 'r4thuMoLLwK/14nkM0eICsRvw3lO9u3VtLmKZhpWWx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )