UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KhCYwZ7RGp9wwQ9UPQcAtO5X934OH925SJAU8SxDo3U=' 
WHERE 
  key_id = 'dfa62f9190a7355df09a65c84819675192e99467bb9e335e4f82c25eb2853344' 
  AND (
    token = 'KhCYwZ7RGp9wwQ9UPQcAtO5X934OH925SJAU8SxDo3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )