UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lbxv6mPtPL2FnRQ2GjjoBNm7s0Fpx4SKMwDkML4EiAs=' 
WHERE 
  key_id = '3f04697163a596c6d769b7228ec06651e4b35fa6333018fcd096a36fe410aa30' 
  AND (
    token = 'Lbxv6mPtPL2FnRQ2GjjoBNm7s0Fpx4SKMwDkML4EiAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )