UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AFf/M9RzzwHDC53IFY+vupblfQrrb25nT0jrTNili/U=' 
WHERE 
  key_id = '79a02250e1637fedf6fe9efe0cbc6ae6d05fa7fb0e09b906068e1ec9f8ce59fb' 
  AND (
    token = 'AFf/M9RzzwHDC53IFY+vupblfQrrb25nT0jrTNili/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )