UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mcz9+7pbhEc1dILfu8SB8PWo1zHLNGXMPLIYlJL622M=' 
WHERE 
  key_id = 'c4ce963e16871899044920461afd0947ce1dbad23b2f1aa047adbf5b0d1a23ba' 
  AND (
    token = 'mcz9+7pbhEc1dILfu8SB8PWo1zHLNGXMPLIYlJL622M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )