UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mIXay1RN69pkMNG+REr94sMsofckyLE+yr/E29bSi2w=' 
WHERE 
  key_id = '8e55adacaaf923aebb07aebea7b18f96fb748754259c3a54f6a46c4f5fcd8e56' 
  AND (
    token = 'mIXay1RN69pkMNG+REr94sMsofckyLE+yr/E29bSi2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )