UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E0Tn+XvJt4VJZT3kleMJ7LiZZpbo4lMbEv6kgAspjv0=' 
WHERE 
  key_id = '54324ae9c63eef40a2e049f9c646803f6d09d6eea79084f7ffa931b2051ca136' 
  AND (
    token = 'E0Tn+XvJt4VJZT3kleMJ7LiZZpbo4lMbEv6kgAspjv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )