UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sIgVmYSEhL6WfdZkSptnpG/+srCrr48bujSjURsiNtE=' 
WHERE 
  key_id = '4d79886281cf8df31bf2502f10fb9b16753bf0a65e7fd511178459e50773bbeb' 
  AND (
    token = 'sIgVmYSEhL6WfdZkSptnpG/+srCrr48bujSjURsiNtE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )