UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MRWVRgE6jV9S0faYy/oVZcy6Y6GLo5fGwMADqa2KGHo=' 
WHERE 
  key_id = '95743609e39500e1990fa6e8c95915b62ceac873afed39b24b900d6845e3f922' 
  AND (
    token = 'MRWVRgE6jV9S0faYy/oVZcy6Y6GLo5fGwMADqa2KGHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )