UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cm51Vi8TRpEDBAV+vrLZAq8KzAstpPRZWj/mlfA3W/E=' 
WHERE 
  key_id = '6564c5cbfce2e6b9655e1ddd34b200cf1f7474fa456a7e45d70e5b709071207d' 
  AND (
    token = 'cm51Vi8TRpEDBAV+vrLZAq8KzAstpPRZWj/mlfA3W/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )