UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g3LyaysQs+dtEwphknDHmPs2oMa8o8COVmqODKCb6xQ=' 
WHERE 
  key_id = '7680aa837b52d151f1623ac794f1d4013a854d7bed6dea1f90a234f7a5839302' 
  AND (
    token = 'g3LyaysQs+dtEwphknDHmPs2oMa8o8COVmqODKCb6xQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )