UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'okUH5HqgT6WWrKVCaYLuAspFpsD89DftoNS+Vsc3ZQQ=' 
WHERE 
  key_id = '99df43f7282be52d997c6cf5c9d4077c5bbd46d43cac96dfb63af1deca486002' 
  AND (
    token = 'okUH5HqgT6WWrKVCaYLuAspFpsD89DftoNS+Vsc3ZQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )