UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hmd73KUJcNsJjxzFCxyU4XBZxbP7ka1nVDTvnXsD8hQ=' 
WHERE 
  key_id = '99d5e58299169bad21edf80c12ee7fd575ad5f81e5096b75b078cd895a0f8b86' 
  AND (
    token = 'Hmd73KUJcNsJjxzFCxyU4XBZxbP7ka1nVDTvnXsD8hQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )