UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x9KilRhOHwAZ6EeEAT6X3vn2zaG30N3TeIXWaw1/5cU=' 
WHERE 
  key_id = 'cf652c884932b8e3daaf735de980f1bf986d97afee73e385b248b23253877985' 
  AND (
    token = 'x9KilRhOHwAZ6EeEAT6X3vn2zaG30N3TeIXWaw1/5cU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )