UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LeI/lbl/UT15tUSF/cFuCalFXTVPQZFfQlqZIvtsq0Y=' 
WHERE 
  key_id = '95aa9b98c2ce1257c8c0cb0f93a05c93b2a3a01244fd4ead2018b2c51c601488' 
  AND (
    token = 'LeI/lbl/UT15tUSF/cFuCalFXTVPQZFfQlqZIvtsq0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )