UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YewH6K7aqf0PUGo3uO1mu8hL+7Kq869xdpw2lORWToo=' 
WHERE 
  key_id = '5045797a284458d0ba254a66d6f212742dc86bf3ad17bdbb59237c5958653460' 
  AND (
    token = 'YewH6K7aqf0PUGo3uO1mu8hL+7Kq869xdpw2lORWToo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )