UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '32L1tLPCqbCBNPw2wkQunS6KRUp1KLhEotWvb6AqujY=' 
WHERE 
  key_id = 'e6312373a8f0282d8410f8fb62298a48a433ab7dc8a50337a3352d58cf59e376' 
  AND (
    token = '32L1tLPCqbCBNPw2wkQunS6KRUp1KLhEotWvb6AqujY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )