UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eHtndHQAFx4SD+dLz3oZabDiHanqGdlh+6naECAWXEE=' 
WHERE 
  key_id = 'c3d2ed615571528098b73eb69f80b612a916a113c62c7e9565ad69f83ace2943' 
  AND (
    token = 'eHtndHQAFx4SD+dLz3oZabDiHanqGdlh+6naECAWXEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )