UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TihGZN1+tAZPWxcxC2c/WNXbrEGxF1RUAUcSARtWwfA=' 
WHERE 
  key_id = '166f0dc640f2e8137f62de5ab3e02ac6e348b1ca41383d1f34451d2058f11554' 
  AND (
    token = 'TihGZN1+tAZPWxcxC2c/WNXbrEGxF1RUAUcSARtWwfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )