UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P/gDjd/EtzRYQBow9/Doq1PkuypVatzL/D9zVipivvs=' 
WHERE 
  key_id = 'a0b03b13d82f50cba347cc32b39ea63315ee761aa9a96163b97b9409037760c9' 
  AND (
    token = 'P/gDjd/EtzRYQBow9/Doq1PkuypVatzL/D9zVipivvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )