UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WP4X3lsGEKAOSylV1xtXTr1Nqmy2YbBvafbuFO9KviA=' 
WHERE 
  key_id = 'c12c558f7b53c8f64b34f41e966ce26d0846875a28e1c32209b77607834e4e85' 
  AND (
    token = 'WP4X3lsGEKAOSylV1xtXTr1Nqmy2YbBvafbuFO9KviA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )