UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2xqICbAIDaEzi8jScuwYn3CnxGOM0KRv/jcAs0AdKMg=' 
WHERE 
  key_id = 'e6ba98cb88462cd69684a3bc385feccf74d7bd966db9459e290a0483b2b90157' 
  AND (
    token = '2xqICbAIDaEzi8jScuwYn3CnxGOM0KRv/jcAs0AdKMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )