UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jYqaYz4vu5nOTpN71BB8ow5SH1FDH0SDQ7l1qkYevmA=' 
WHERE 
  key_id = 'b6f08099b738844ac2f8e5f51ae6667b9e3d9a491d42de0190ce2bd43068095b' 
  AND (
    token = 'jYqaYz4vu5nOTpN71BB8ow5SH1FDH0SDQ7l1qkYevmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )