UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u2oExmfnsJS6eTVsc2k2d5adoQqyXv2jAFZRGzGa31Y=' 
WHERE 
  key_id = '46b06458fafdc644370422c3157aa2faaff6a2ba3f82f73abc6aaa35fee5d63c' 
  AND (
    token = 'u2oExmfnsJS6eTVsc2k2d5adoQqyXv2jAFZRGzGa31Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )