UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QQ45Z0DTk4uRrsCYte2by5rxn6yV6KeeUVXaGsAmCdM=' 
WHERE 
  key_id = '2c81d3eb607a7a71f313b6d2535fbfa6471fc63ebe613b22cb82a784dc14e22e' 
  AND (
    token = 'QQ45Z0DTk4uRrsCYte2by5rxn6yV6KeeUVXaGsAmCdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )