UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zmkaNHy9jykq29/iKyeUR5c3zxMX9kxkQjqb7bhDHeg=' 
WHERE 
  key_id = '85b3cc6d683e85e0f68da26ad0d9496669c56ee6122f81407eb352c61a2dedea' 
  AND (
    token = 'zmkaNHy9jykq29/iKyeUR5c3zxMX9kxkQjqb7bhDHeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )