UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'imUScPXt1Her8aGyuV4EVAzrU6QUbJzKwYx4peBxIEU=' 
WHERE 
  key_id = 'b3bc95565802c2010ba1ea1aef1c7b0ff762cfcc2f1d1ed0eca3cc268ead3cd7' 
  AND (
    token = 'imUScPXt1Her8aGyuV4EVAzrU6QUbJzKwYx4peBxIEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )