UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HEwq8U2mtgsg8AWnDJFCaXfuV6HVhL2gpSJMjTKMqeA=' 
WHERE 
  key_id = '7c299e8e6a4f5ca675d33f8df73bd57c9a4bfcbf75a1ffec33809ab4d4278595' 
  AND (
    token = 'HEwq8U2mtgsg8AWnDJFCaXfuV6HVhL2gpSJMjTKMqeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )