UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tEC3pJJyiYuV6xlSp6IauBUDBBav17hhcS6w2MMSwag=' 
WHERE 
  key_id = '8bbc799ed456c87c2806c241c6379cb04da9e6f7d5b250471c05a4585ec25518' 
  AND (
    token = 'tEC3pJJyiYuV6xlSp6IauBUDBBav17hhcS6w2MMSwag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )