UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SaZv2iKE/eQSFXneljsk3EGYfi7l+Wbmf04mN76T+AQ=' 
WHERE 
  key_id = '0e43fc79bdde759da602a7f01a8a8a83d25866e0fdc5fc10de8fd5e1c76fbac7' 
  AND (
    token = 'SaZv2iKE/eQSFXneljsk3EGYfi7l+Wbmf04mN76T+AQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )