UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a/Z434dsN7DJPwbMBGpY4XtE8gSr97/uTAOC/VOEEnQ=' 
WHERE 
  key_id = 'f9dde80a9c4cc96a7de239fb682f28eb86e7563a1834c9a26c2113791a140740' 
  AND (
    token = 'a/Z434dsN7DJPwbMBGpY4XtE8gSr97/uTAOC/VOEEnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )