UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KLdkI67A2zYLu3O4ZiuXSrVpzZLFqc8j34VFNrlPxH8=' 
WHERE 
  key_id = '9cf02c7d69b04e4935b1c2a0dca91c5dc2461216e4cd20f83e51f833c7756c78' 
  AND (
    token = 'KLdkI67A2zYLu3O4ZiuXSrVpzZLFqc8j34VFNrlPxH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )