UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LrNf6SRCnPMrMJc+rMI9Q11HcfD+PXQ7BLptStuQAaQ=' 
WHERE 
  key_id = 'ff5de12a7ed58943815399bdfa2bb70fd4a0c9d5c632faaa5040a57ad1ebd66f' 
  AND (
    token = 'LrNf6SRCnPMrMJc+rMI9Q11HcfD+PXQ7BLptStuQAaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )