UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XO50HsAdmRTUDJK4eh4L/1+KIMkjiM3WYDJHmwCwFpg=' 
WHERE 
  key_id = '7e271a31e135455212a6030599ecf4c9b05b614a05307dd3acda5ac889b646c2' 
  AND (
    token = 'XO50HsAdmRTUDJK4eh4L/1+KIMkjiM3WYDJHmwCwFpg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )