UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l/BKdCLyhRh6Ee7pVJOUIQWZuJY3uWwRA/NBQELg8sk=' 
WHERE 
  key_id = '1f7e3aacde7dae7f84716902c533b682c816e6d68cffa8df8a832ae39e5e774f' 
  AND (
    token = 'l/BKdCLyhRh6Ee7pVJOUIQWZuJY3uWwRA/NBQELg8sk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )