UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O1ejOHAMGL5m2bMLGt17Tg3RSEYxs5fBaLIHwRrnuds=' 
WHERE 
  key_id = 'a48927202d8d9ed2a17e08b1b2b603cf50b6211dc470ba8802907d2fb499ed42' 
  AND (
    token = 'O1ejOHAMGL5m2bMLGt17Tg3RSEYxs5fBaLIHwRrnuds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )