UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M+nxvfAimo336pZ4WTZTkGBzUyLtkv9cmzdJXlbOPxc=' 
WHERE 
  key_id = '00d3b3eb82b40e8fdefc7fa348676b8b655ce6871a1292fb609d0c96b2edf3f1' 
  AND (
    token = 'M+nxvfAimo336pZ4WTZTkGBzUyLtkv9cmzdJXlbOPxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )