UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/mSjUFUdwWUyw88w3m9lP/7pT2ltwSjdHQuyKUqj6Cc=' 
WHERE 
  key_id = 'bfa7ae36db20479f6ac18868938ff01f763347f2afedd69e00639f941883b163' 
  AND (
    token = '/mSjUFUdwWUyw88w3m9lP/7pT2ltwSjdHQuyKUqj6Cc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )