UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M0mgH52/Ae9RvEp+AE9Y8eGmsIizWedKYuwEEwc5uxo=' 
WHERE 
  key_id = '93dd51bd34139895c9ac85c90e53a2c60d84fc389a26218f793e3ede5924d740' 
  AND (
    token = 'M0mgH52/Ae9RvEp+AE9Y8eGmsIizWedKYuwEEwc5uxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )