UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's9LT8Vy+uOpjhkVfXEFq24OptwRNWkSbty77d2BX7xA=' 
WHERE 
  key_id = '91003ff1f18a206bffcad8ba4f45e9c9e884b777a72c5d5b27f6313fee46454a' 
  AND (
    token = 's9LT8Vy+uOpjhkVfXEFq24OptwRNWkSbty77d2BX7xA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )