UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9zDx4mIP08Nyo7fXkJ1IoUnpgpewdkHG5kGVuUXTizs=' 
WHERE 
  key_id = '6c57c72430cdfac0a1fa379ed19eb4a6e637c04b7006504c7245e1124a2a9b53' 
  AND (
    token = '9zDx4mIP08Nyo7fXkJ1IoUnpgpewdkHG5kGVuUXTizs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )