UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ac9E0uk+ur7SvSnhi+5ugWWmA628g43y9UrDXg3FEDI=' 
WHERE 
  key_id = 'ceff547d335d3133c24a3f56789eba9c30ccdd2740a5a119c0b91d5aaa911947' 
  AND (
    token = 'Ac9E0uk+ur7SvSnhi+5ugWWmA628g43y9UrDXg3FEDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )