UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+0h3DJLBbosHDV2wwx3gSGb6kaMXxG21lVd73cHgtj4=' 
WHERE 
  key_id = '29e21a47c85a7c981fb07224cef5b6fb23016e8f5993b6865758c74d5fa18194' 
  AND (
    token = '+0h3DJLBbosHDV2wwx3gSGb6kaMXxG21lVd73cHgtj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )