UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MAl3rB5Du7p6NcWe7/4xomjXVjGbaVWngIyKcBCzAsQ=' 
WHERE 
  key_id = 'c1671e00c6dbaab68991b264b7306c644ae91531a43e3631fd6f29cdfc33a6c3' 
  AND (
    token = 'MAl3rB5Du7p6NcWe7/4xomjXVjGbaVWngIyKcBCzAsQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )