UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V3PgsQ28g6DQhhVYcvylnhrnMkCjFscbHPM0zyLnnGI=' 
WHERE 
  key_id = '597b767ddabbc5920b063c886f35eec47c09dfd9a45b85658f0c57292d822888' 
  AND (
    token = 'V3PgsQ28g6DQhhVYcvylnhrnMkCjFscbHPM0zyLnnGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )