UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pas/8spYyRw/xpvjihPMy30sHH1MhdREukaaLo3GlV4=' 
WHERE 
  key_id = '1832a4bd853c9212f9407696004bb7ee29d3384bb7873b23c555b88ed0eca3f8' 
  AND (
    token = 'Pas/8spYyRw/xpvjihPMy30sHH1MhdREukaaLo3GlV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )