UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kKwK1i9+ZERebXVZKZ88jnHWl/H0GwiWRgbEkfLVjjo=' 
WHERE 
  key_id = '0a7be93d33961f0e20778a38c1afc8e43e88d97826bf3682c90da6ade3d98788' 
  AND (
    token = 'kKwK1i9+ZERebXVZKZ88jnHWl/H0GwiWRgbEkfLVjjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )