UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C20XZGuyrqHTPTViXaRgjTAhvHqKODYL4yId90aXfx0=' 
WHERE 
  key_id = '73164b936ac0456424e2c925248b69bd6d7341b04344ed16e2a74bbda36da712' 
  AND (
    token = 'C20XZGuyrqHTPTViXaRgjTAhvHqKODYL4yId90aXfx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )