UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0uPmHhzVf2j5mgewBji+Qw2nxym93lfXOO2yt3r0AHU=' 
WHERE 
  key_id = '6a3446dd82ab2a3eb881cb1eeaa4fd706b917b1b558d78199b76983f4a4f3b6d' 
  AND (
    token = '0uPmHhzVf2j5mgewBji+Qw2nxym93lfXOO2yt3r0AHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )