UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pc+DkbEwj3T8bWfl7JH+AeUz4PRjVNIJUkBY8JdWtSA=' 
WHERE 
  key_id = 'b3adbd7614f8e5442535f84851041a6c528b3eeb1bac5de7378d5c2e84484e1b' 
  AND (
    token = 'pc+DkbEwj3T8bWfl7JH+AeUz4PRjVNIJUkBY8JdWtSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )