UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P+YBuLvc0hn1+gKKFfJEFDzBZ1jdUstwfFdkm9yRatU=' 
WHERE 
  key_id = '70e5c586b4d2dc96b3c52973e019a9a5fc9ebaa72f3c77fe1e962937ec3b96c4' 
  AND (
    token = 'P+YBuLvc0hn1+gKKFfJEFDzBZ1jdUstwfFdkm9yRatU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )