UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gXEvU+60rgqSvamuYTSg5Gu/cn2XP236PWAM7znxkxY=' 
WHERE 
  key_id = 'af12585e3c8bf80c64f5fd8a3c1208962a8b74d7b4a59bb47f792c673f1d6f7d' 
  AND (
    token = 'gXEvU+60rgqSvamuYTSg5Gu/cn2XP236PWAM7znxkxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )