UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dtKWLileepcIwqZlXrNICo0KgsTXWh94NBtItpy5j6s=' 
WHERE 
  key_id = '93e2b2db241549471e059a793af0d30b1ed8dbb982ef8d8e8d7a786070d71758' 
  AND (
    token = 'dtKWLileepcIwqZlXrNICo0KgsTXWh94NBtItpy5j6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )