UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MRJhSvRK0acNvJKlMMHB8qtFs+rVUXMvF1SfdgqYros=' 
WHERE 
  key_id = 'fe357c5de40b5ddebbd9e23dc159081fb32be8d9fde43ed21e1ad1faee646b70' 
  AND (
    token = 'MRJhSvRK0acNvJKlMMHB8qtFs+rVUXMvF1SfdgqYros=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )