UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XHlQDCZeCHeCvhiCZ3cp8uKg42KJhiQTi3nW/0V6ljE=' 
WHERE 
  key_id = '6e8d3237c5345e7a5983e75f723a21aff509271142bbe9c31d65947330cfa7dc' 
  AND (
    token = 'XHlQDCZeCHeCvhiCZ3cp8uKg42KJhiQTi3nW/0V6ljE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )