UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Su4DQNL4rT1QzbOz/vIBrYRiUhGJ/S5IpZg7LnlAy14=' 
WHERE 
  key_id = '5596ddd752847da7820f164d7803f9bbc5008d2ef2b066546931579cb0845a51' 
  AND (
    token = 'Su4DQNL4rT1QzbOz/vIBrYRiUhGJ/S5IpZg7LnlAy14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )