UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kN8/enMfZeOQz4nUFf1pV7SVMbiVNDzYi3LYU6qJxWE=' 
WHERE 
  key_id = '93911d0d8ad68e669fcbbe59284ef8f05ec2b20350ceedaa4a254523eb40df58' 
  AND (
    token = 'kN8/enMfZeOQz4nUFf1pV7SVMbiVNDzYi3LYU6qJxWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )