UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6/aFPGJ1d/5e8Uz6NkcK8n5dIc2YSWfa8l218iA0q2Y=' 
WHERE 
  key_id = 'ccb36418dbec7c6c829fa69b5e0007e71215a2d77500e841a0b20da89568ce24' 
  AND (
    token = '6/aFPGJ1d/5e8Uz6NkcK8n5dIc2YSWfa8l218iA0q2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )