UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IPWsq6RoBzz1W6uXPwRpfvnBEXjdXUSjYpUTYWsKpU4=' 
WHERE 
  key_id = '656ddf744255cee516d25a0084b36e8c714d8eed32ac81d259e321115e6dfb2b' 
  AND (
    token = 'IPWsq6RoBzz1W6uXPwRpfvnBEXjdXUSjYpUTYWsKpU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )