UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XKB/3wimkf4uHthJPba3fo40PuKxYYJKV7PeZgypjHI=' 
WHERE 
  key_id = 'c6fcb50cfdd8f9df3c3fcb0325a0492e295fac59f55c661c3ec405ba64eb0884' 
  AND (
    token = 'XKB/3wimkf4uHthJPba3fo40PuKxYYJKV7PeZgypjHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )