UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xm2arRlVjRpT+d2dUvO9JfybUtis415berbudklROjU=' 
WHERE 
  key_id = '60868b2357d4b176c35e76a5128495d1635986c49ab0c11d39d6ad6a74f3dc00' 
  AND (
    token = 'xm2arRlVjRpT+d2dUvO9JfybUtis415berbudklROjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )