UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2kqToVObvsgmZM3QLGnkH50v8NeDsjwOrh0yvg1vGdE=' 
WHERE 
  key_id = '9131bb6542e239d4318814178b3aa5b9c7693fd22d61001c0f1ac6508269b528' 
  AND (
    token = '2kqToVObvsgmZM3QLGnkH50v8NeDsjwOrh0yvg1vGdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )