UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '39kS8Wg9+pZS5rxOJPBU8IcStSHUZnigXB6CJvFk7VA=' 
WHERE 
  key_id = '5aef1cfca27831bbd2df177007109707acb554bfa460d0a5b8c7b5461290e5b9' 
  AND (
    token = '39kS8Wg9+pZS5rxOJPBU8IcStSHUZnigXB6CJvFk7VA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )