UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CJvcbkll0FnG5VY+RmjtyBD10LMqoQJl6SLXi54thtE=' 
WHERE 
  key_id = '3a64c99ca25eda48524045ca1d2ba16df3a53cb466c9545117f5b7d3108a15cd' 
  AND (
    token = 'CJvcbkll0FnG5VY+RmjtyBD10LMqoQJl6SLXi54thtE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )