UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wxM7JuQwLUNTeh6nBMDDM5PX4AGGiT5xbl5pGksh/30=' 
WHERE 
  key_id = 'cb5e9c222739acfe4fc40895275479a67fffcf8da2dcd3488606d4d5ad32c519' 
  AND (
    token = 'wxM7JuQwLUNTeh6nBMDDM5PX4AGGiT5xbl5pGksh/30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )