UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HMQUvANImKkAfhcawhg2oMH8BYeiz5CcV+j1W75U6ko=' 
WHERE 
  key_id = '616959a49e17c1494885d0ca24019b06b1d1af6efc15eee14edba8fc835aff7f' 
  AND (
    token = 'HMQUvANImKkAfhcawhg2oMH8BYeiz5CcV+j1W75U6ko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )