UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VcpX5mrq2haTNkiEmJB2V5AW4wXCOwtui/p/AkaDmTA=' 
WHERE 
  key_id = '71d1abc58c3bae59d0b510981c0caf4483d0cad3ba50a5a5e9443b98cd8dca64' 
  AND (
    token = 'VcpX5mrq2haTNkiEmJB2V5AW4wXCOwtui/p/AkaDmTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )