UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ly/gGQMTaJWImTC3ZGDHOg59OM2ONUZPDaRMqQZmjTQ=' 
WHERE 
  key_id = '2bc5720036aa207a3a13247b580205783208ebbf9c4241bdcb4572dd81ef63e0' 
  AND (
    token = 'Ly/gGQMTaJWImTC3ZGDHOg59OM2ONUZPDaRMqQZmjTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046