UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Meu8P4OSMs9/ezTe0A88QCbn0Ibh9luOgEJCQJ3/ow=' 
WHERE 
  key_id = 'a51ab29e059bec0db1d0f12fde2e685e47be637100cba3559348ad9876bdf037' 
  AND (
    token = '2Meu8P4OSMs9/ezTe0A88QCbn0Ibh9luOgEJCQJ3/ow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )