UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'stk5hk2WOX44gdtm4Od6CyKS3JlPsEBa2dwgBrfnaf8=' 
WHERE 
  key_id = '34ee4723f1cff438b545a4a9ac7620dd0df460665b4a1c7f5324d07e2614e155' 
  AND (
    token = 'stk5hk2WOX44gdtm4Od6CyKS3JlPsEBa2dwgBrfnaf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )