UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J16izG51Uf8e8+xj/gaOd7DhaoaIjDuGfuhvX3zGJdg=' 
WHERE 
  key_id = '40c8bb020f465d34142eb3b5b6a2cc58931b79e75bb2172aad7bcf2aca459e16' 
  AND (
    token = 'J16izG51Uf8e8+xj/gaOd7DhaoaIjDuGfuhvX3zGJdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )