UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GtX2oTBO/+4aA/yRnjGWq/XnCBXHMXRwH4qhC1VMY+w=' 
WHERE 
  key_id = '266078efc9bf89fa9aa0ed5d1dbf34c61345c2ad5d37ff6fc04e5290b709a365' 
  AND (
    token = 'GtX2oTBO/+4aA/yRnjGWq/XnCBXHMXRwH4qhC1VMY+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )