UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/OOWcP7KLE6QErcQEuoAgLLnSSyqkUYBTnQMhwj4jtc=' 
WHERE 
  key_id = '452d65666fafb3627c53b932e388561f39b4dac917b2232416fdc9e871c97a66' 
  AND (
    token = '/OOWcP7KLE6QErcQEuoAgLLnSSyqkUYBTnQMhwj4jtc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )