UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '24CNt/ob2ypSTvTbT4Q7BEJQi3rDKhFGHFpRxI0fAgY=' 
WHERE 
  key_id = '6b685a133c7a8357c8de7fb541b8ea02a781d72f06fc65f36a6ca236e5209828' 
  AND (
    token = '24CNt/ob2ypSTvTbT4Q7BEJQi3rDKhFGHFpRxI0fAgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )