UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PiThHwox5j572fqZi8Fp/649kQaJFZfdBd7GzI30sB8=' 
WHERE 
  key_id = 'fb94c867f0a90d900e90557ed03435761916e69d2e295cfee6d6e3b785254fa5' 
  AND (
    token = 'PiThHwox5j572fqZi8Fp/649kQaJFZfdBd7GzI30sB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )