UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AYFErMqKgMD9yGxYqAeCmHqC/xKm5xQU5EWjxLpD3hA=' 
WHERE 
  key_id = 'c48f0e894bf811b17a556b0e3027bbea474ef484c3b1e4d4738b892dcc1947d9' 
  AND (
    token = 'AYFErMqKgMD9yGxYqAeCmHqC/xKm5xQU5EWjxLpD3hA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )