UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vvEcq7vF72LqcjSteQbz7QjEJ4MljYlwBoQuoV4PKxw=' 
WHERE 
  key_id = '37c0456537304626cfd8c7ce6fb10456a8293a3384af91fca1bac0a9d366261a' 
  AND (
    token = 'vvEcq7vF72LqcjSteQbz7QjEJ4MljYlwBoQuoV4PKxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )