UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm5JvdXb4aNl3QBUy0KT0RgqH93BbA0ItaabCVX2rSmc=' 
WHERE 
  key_id = 'fcd757328d5bf285870a812c4fb347ab8003db6640baba6be9d466e691769161' 
  AND (
    token = 'm5JvdXb4aNl3QBUy0KT0RgqH93BbA0ItaabCVX2rSmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )