UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ioas2KoR7fZXi3RKA8rKVfP8dZgv7WaknHm3x+ArMz0=' 
WHERE 
  key_id = '424e5de43c0f3af1e69244599c6da5fa50da38cd38e67733823c16a2a1092d04' 
  AND (
    token = 'ioas2KoR7fZXi3RKA8rKVfP8dZgv7WaknHm3x+ArMz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )