UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pc5DchYV7D/C+pLAmR2vsHWWjttXydF8V9IXoYXEzGc=' 
WHERE 
  key_id = 'de2d5a86daac7818c5214c9f5d80ade2360f2262ddd393cde5c311f94e651219' 
  AND (
    token = 'Pc5DchYV7D/C+pLAmR2vsHWWjttXydF8V9IXoYXEzGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )