UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wHytwyfzoXszE80RXTE72CIzO++w+iZocV3S+jWaP6M=' 
WHERE 
  key_id = '6a6f5b80ec29656452bc8cf06602e7cd766dcae2d846ea58a0ef51458f1af10b' 
  AND (
    token = 'wHytwyfzoXszE80RXTE72CIzO++w+iZocV3S+jWaP6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )