UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SLgWIpTEZdROcjUnG382KAmIn64gSnLWg5+B6cmSuOc=' 
WHERE 
  key_id = '6f07426b95659d294e636960381d6d1f0fe59e25b78e1b7c6dfd96e076686d3e' 
  AND (
    token = 'SLgWIpTEZdROcjUnG382KAmIn64gSnLWg5+B6cmSuOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )