UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pXqGIVUlEB+IdgTqlWiHF49uqqtiCWp6q/bp8JrAbvs=' 
WHERE 
  key_id = '420019dd613cf9305184637f52865f48f126eea71114ac4925f51c1c9b85481b' 
  AND (
    token = 'pXqGIVUlEB+IdgTqlWiHF49uqqtiCWp6q/bp8JrAbvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )