UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+CpxPNHc9y1O+r88U+nnmGd0IBDwtCqlYFKOxQF1g2A=' 
WHERE 
  key_id = 'b36c1a4d53b07594d60e5478711fe8950095106602965490ecc2b9f5a1ddfd3a' 
  AND (
    token = '+CpxPNHc9y1O+r88U+nnmGd0IBDwtCqlYFKOxQF1g2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )