UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XT/AAYorLM4SC0BlUOz3FbW4EY8JMqyUvVxjYosB+fE=' 
WHERE 
  key_id = '7e8dd98625da6b68f7ea0eaabb45c43555c7ee18ef1328cec075d4f98286d9d1' 
  AND (
    token = 'XT/AAYorLM4SC0BlUOz3FbW4EY8JMqyUvVxjYosB+fE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )