UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5YDbkuL2e2f/4CD3VozIGO4HAS3BJs6uGhuThl8/krc=' 
WHERE 
  key_id = '43497547cce813c68b56b168aefbbf006731f4de9d39842559328109d4b66a02' 
  AND (
    token = '5YDbkuL2e2f/4CD3VozIGO4HAS3BJs6uGhuThl8/krc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )