UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YgV0+4Evi8oqhX45VjMoghVcrw3yXL1Z+2CkksgzRrI=' 
WHERE 
  key_id = '7e495654ecc119378a408ac1f014d06ec9e3a840497850fc746dae8a83df8d27' 
  AND (
    token = 'YgV0+4Evi8oqhX45VjMoghVcrw3yXL1Z+2CkksgzRrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )