UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6J7tN9vE6EFtV2lXnGHz9aPWuuYj07C8I0HykHkSzXs=' 
WHERE 
  key_id = '88edb97b60fb4025fe2fb66e46654a3890fb5ef31cc4deae115b8d245e25aad3' 
  AND (
    token = '6J7tN9vE6EFtV2lXnGHz9aPWuuYj07C8I0HykHkSzXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )