UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1sE0RhJ6JdBWjXtfT++rdM+u49Z/3wvSgepwjqv20EI=' 
WHERE 
  key_id = 'ec5516188d14510c0d0480d98989d27498cf854f1e6d6dd7abff2aa0efcd2a92' 
  AND (
    token = '1sE0RhJ6JdBWjXtfT++rdM+u49Z/3wvSgepwjqv20EI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )