UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bGueex0tGkOhoVJnlbFwFSbZSgd6ObV4RrQ02Wllgew=' 
WHERE 
  key_id = '76fd086ddebcbf22b0650a23e33fc4c232c55ea6faed347a2e21a2113d5aebc9' 
  AND (
    token = 'bGueex0tGkOhoVJnlbFwFSbZSgd6ObV4RrQ02Wllgew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )