UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4aBH+vc6CHDLX1AnFVkaemS94Daw6NkXUsfbG1cmXxc=' 
WHERE 
  key_id = 'b23a7c27d55875c20b2f15d3a7bf301a2a909cfd518afe20a8476581bb0921c7' 
  AND (
    token = '4aBH+vc6CHDLX1AnFVkaemS94Daw6NkXUsfbG1cmXxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )