UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aUIv0cZVbGybvMsFQuzeiWYPCjRBhln2+3JNIkaijyk=' 
WHERE 
  key_id = '897b5471e30996a70f5006293fb9b1bf437e7aa02d4fe3c54cf8b5fc283793f4' 
  AND (
    token = 'aUIv0cZVbGybvMsFQuzeiWYPCjRBhln2+3JNIkaijyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )