UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KWq3HittnQWxbtODnXeSaPuPGaVQdNyUHIZ1OJz+oGg=' 
WHERE 
  key_id = 'e0362d8953de5d2273e0147450b6f20d739da2a82728c1e813066468157b74bf' 
  AND (
    token = 'KWq3HittnQWxbtODnXeSaPuPGaVQdNyUHIZ1OJz+oGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )