UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MYdLNU++xCVBFRg4EC0M5XHkT4c/nQn0qMwBp9vHL3c=' 
WHERE 
  key_id = '35f946e45594182e4ca50bbe83ac8c3d84edac4f16a3a00db4531f7c422f95fc' 
  AND (
    token = 'MYdLNU++xCVBFRg4EC0M5XHkT4c/nQn0qMwBp9vHL3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )