UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cJoE9cL7EFI9ksOuKSRSdOjKDqiKx0bslyCy05ArqFE=' 
WHERE 
  key_id = '3c9a91add6a727b1b82f336e1e19d4801c7311773dfec9141677cf8e67767a89' 
  AND (
    token = 'cJoE9cL7EFI9ksOuKSRSdOjKDqiKx0bslyCy05ArqFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )