UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Kwa2fT6AdKnK3O27ajvsnUvyGMaxU9PpO2XreOKeag=' 
WHERE 
  key_id = '5429473e55999e59764d7a73d0935f069f16d7925d5cafcabebb974bf3cf49a6' 
  AND (
    token = '/Kwa2fT6AdKnK3O27ajvsnUvyGMaxU9PpO2XreOKeag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )