UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PWF2FliyVtY9NoIuQwxiX+BWoeye7KJX8IHhNqpFjDc=' 
WHERE 
  key_id = 'e7cb8774466e16c34f6020979012252496856f5a688b7db931f35c0aa12bda84' 
  AND (
    token = 'PWF2FliyVtY9NoIuQwxiX+BWoeye7KJX8IHhNqpFjDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )