UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K/PtNviYUjPkpn/Jxh5TV6+lUc+D7xJ9GG3/dpMz8hI=' 
WHERE 
  key_id = '166edb9be07ccc327d892c888c0ac8bc3fe4679696c5f2de107baccd42a0ce32' 
  AND (
    token = 'K/PtNviYUjPkpn/Jxh5TV6+lUc+D7xJ9GG3/dpMz8hI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )