UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6za1pJ+cF+RoPWcBrYMz0To6U5f7cC/1iIFpnxKNrXI=' 
WHERE 
  key_id = '8b720097535a349deb3205ce825e52bb568a4e869d1c24d84f4f794eee7fa547' 
  AND (
    token = '6za1pJ+cF+RoPWcBrYMz0To6U5f7cC/1iIFpnxKNrXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )