UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YQWnBjQEZ2D1A/ZGfH5uQueXxEgd3yM+oDbl2pYPBeY=' 
WHERE 
  key_id = '57b5fdf2c70aa823aee03dc73163ad62d733ed21624a906173e935b316377e04' 
  AND (
    token = 'YQWnBjQEZ2D1A/ZGfH5uQueXxEgd3yM+oDbl2pYPBeY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )