UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kZC6UU0CvJHra2F3YtQOazDnp6/tmLtsIlP7OLc+MI4=' 
WHERE 
  key_id = '3be9023c3b906de6606e59afc2a7dd6bc375289d7c6ff67cc44b1d4ae5cea9c0' 
  AND (
    token = 'kZC6UU0CvJHra2F3YtQOazDnp6/tmLtsIlP7OLc+MI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )