UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LVvQIgbpD4gH1hlmcrgal92nUBZDURW9jVoCmpga2/s=' 
WHERE 
  key_id = '02318e0050b0f25061444d399d6746aa1501a85774b7a5dff8644b292a6b0eba' 
  AND (
    token = 'LVvQIgbpD4gH1hlmcrgal92nUBZDURW9jVoCmpga2/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )