UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8XaUm0TzsPuoTiZnIV2n/MAr8QLjL6xEPGXdGI+/Br8=' 
WHERE 
  key_id = '87bc90d198c2b255fc05487911be17415f6dc093e4f00a8b0662b4ef3bfa1782' 
  AND (
    token = '8XaUm0TzsPuoTiZnIV2n/MAr8QLjL6xEPGXdGI+/Br8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )