UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eiKGxN+0D0YsFwGPNRv0Kvo33jVUpOu5n0r5OJk9PeM=' 
WHERE 
  key_id = 'e8fd97b9e72a142cc41eb33608d1246c4f2457f8ac3d4aa65881d6715db40abc' 
  AND (
    token = 'eiKGxN+0D0YsFwGPNRv0Kvo33jVUpOu5n0r5OJk9PeM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )