UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sU+PRTi/vJDWk7ABTW7mTK/l3bRTL1bY3wQF6Oj/36M=' 
WHERE 
  key_id = 'aa1be94cd18939122a309fd0daf79f3ae4545024992eb01cff2e5539ac763eea' 
  AND (
    token = 'sU+PRTi/vJDWk7ABTW7mTK/l3bRTL1bY3wQF6Oj/36M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )