UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I7EsKT50LiPd0Tg/xjHjG836HesqlKVC1iy+fS/LXig=' 
WHERE 
  key_id = '7d1896f64c613a266af6c918ee869c0556f2e272b054da139f375e5dd745f9ee' 
  AND (
    token = 'I7EsKT50LiPd0Tg/xjHjG836HesqlKVC1iy+fS/LXig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )