UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't1xzCuL/wz0x5sJzszbvjrywlc0AEqyTxEYJiiSEMN4=' 
WHERE 
  key_id = '470325d5416ca546219e8a34a575e137082f3035d7b5a90fee696e2fdf2a7cd9' 
  AND (
    token = 't1xzCuL/wz0x5sJzszbvjrywlc0AEqyTxEYJiiSEMN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )