UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0zrUHPi4/6f8s9NIaxqTKMkS0/BWeagS5WIY4DDAQIg=' 
WHERE 
  key_id = 'd18412053aa6975fe7ba62d71125a37661ec4a34721932d5d9d22bc239304787' 
  AND (
    token = '0zrUHPi4/6f8s9NIaxqTKMkS0/BWeagS5WIY4DDAQIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )