UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NnR0AiUtgLQlG9jP+BVEdbg+FCft9CWsil2UU7HaLmE=' 
WHERE 
  key_id = '60f184ada2f22a7d263eaa054abbf7bef8e65dc4f20fb89c2d118199bfb92a11' 
  AND (
    token = 'NnR0AiUtgLQlG9jP+BVEdbg+FCft9CWsil2UU7HaLmE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )