UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JqUxAGxprZC4bFyYkE7RtbXyL8NIrOnl+lmDboHNoDI=' 
WHERE 
  key_id = '78739078e7a996f2635633ca45741ff66aee243d58c0982301b82b8526bd9570' 
  AND (
    token = 'JqUxAGxprZC4bFyYkE7RtbXyL8NIrOnl+lmDboHNoDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )