UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K8JZ/F9mZE+B2JYkUsOXftsTGd5sTTB5N63eqh5lSHA=' 
WHERE 
  key_id = '37527284b45d4ec6680bc2fc72ec1ca6b89bcb6c35a5ca858f475c8547d56a73' 
  AND (
    token = 'K8JZ/F9mZE+B2JYkUsOXftsTGd5sTTB5N63eqh5lSHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )