UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JeG18qIuS8csVPzbU2GiQJWG4fj+A8tL+pRytRFSrM4=' 
WHERE 
  key_id = '3a12ff802d60dff7591ad1c14561b4f67741057588391701cce3f36303766fe3' 
  AND (
    token = 'JeG18qIuS8csVPzbU2GiQJWG4fj+A8tL+pRytRFSrM4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )