UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LKWC3y/dS/h1i9fx90DBASjEpXO+Wqf6HC4+v2HJc+A=' 
WHERE 
  key_id = 'bdc0bd790f012383a25240b419f2f9a43a57273311f2571b220326e0cd89be60' 
  AND (
    token = 'LKWC3y/dS/h1i9fx90DBASjEpXO+Wqf6HC4+v2HJc+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )