UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b1Bbs+G9EhcAC7V0dS52GAX9c2zoICJWaAhgupP9iGA=' 
WHERE 
  key_id = 'a339630aec7de71388cfeb382452b5eeab331d1e3f65b3eb0349e6d624abb4db' 
  AND (
    token = 'b1Bbs+G9EhcAC7V0dS52GAX9c2zoICJWaAhgupP9iGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )