UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DNGYDU6IF+YxvXsTrPVnmhj4RTmgamAjMoRE4ujPtow=' 
WHERE 
  key_id = '9cfbb904596b6a8056bf3dfa6837ee811fb0a85fa784d0c4b2a04948d371634b' 
  AND (
    token = 'DNGYDU6IF+YxvXsTrPVnmhj4RTmgamAjMoRE4ujPtow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )