UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5DcFkbAGTpYiY21ehDkBz8HT7Di7pqh0LVrl1V+LZU0=' 
WHERE 
  key_id = '8e2f99dd340c31ad57ceb456fae8327e5d5e1455d61f7cb4b4156af1b09792d9' 
  AND (
    token = '5DcFkbAGTpYiY21ehDkBz8HT7Di7pqh0LVrl1V+LZU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )