UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pmC4xOB8MF/sdRoSAmzqShi0G6MUh/nfsIl+bNTDhvc=' 
WHERE 
  key_id = 'e64f998b36bdd443023e731b05e03017bcad7a3154a4e80e065faabcdbaed003' 
  AND (
    token = 'pmC4xOB8MF/sdRoSAmzqShi0G6MUh/nfsIl+bNTDhvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )