UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6xuxC7UwsTyDoLZWUQ+bZ3mZU6ubmwMzesqkqUZhsBo=' 
WHERE 
  key_id = 'b3a99fa183ff161c75617f8d9181ef3a5ea4d383ab3bc0d787ee43d1e1d5ad6e' 
  AND (
    token = '6xuxC7UwsTyDoLZWUQ+bZ3mZU6ubmwMzesqkqUZhsBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )