UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4jagBNe0vw7RtKH9+rbRySVSnZaq9SST5w42lYw+MMs=' 
WHERE 
  key_id = 'd8c92e85f3d9deef03a1c880cacfbc768ca2297161499119d78d162607ce92ee' 
  AND (
    token = '4jagBNe0vw7RtKH9+rbRySVSnZaq9SST5w42lYw+MMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )