UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6mQfa/F9VPLRud0aLjQJtGpO6RfMS4BkNrcJKvqB9C0=' 
WHERE 
  key_id = 'eaaeb8fb8c45f3c08d965b1da67111b8a75fae95a44366029641cf5e6f553987' 
  AND (
    token = '6mQfa/F9VPLRud0aLjQJtGpO6RfMS4BkNrcJKvqB9C0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )