UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U2JAnbSX9Kc7ihDu6wzCUacto8drfHh0eEw3qFpB6JM=' 
WHERE 
  key_id = 'd03a5a29b282246854fdebd04f665f46e499017972e961f0fb56cab5c6ff1a8c' 
  AND (
    token = 'U2JAnbSX9Kc7ihDu6wzCUacto8drfHh0eEw3qFpB6JM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )