UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tJuXwjhow6LyjvGERh0OglcsEYzK0pxiKGgiP3pDYEM=' 
WHERE 
  key_id = 'c49e2062324a37bca6e3e4db58397bfb4470604598a586dade0ed633e76932f3' 
  AND (
    token = 'tJuXwjhow6LyjvGERh0OglcsEYzK0pxiKGgiP3pDYEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )