UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6HSZMjzAazfQtRR7Hnd6BHdyWaWxRQbNCivAK6FaA/o=' 
WHERE 
  key_id = 'dccda1411deaa2acbfa836106be505724132a19eec539954ade41513b4443651' 
  AND (
    token = '6HSZMjzAazfQtRR7Hnd6BHdyWaWxRQbNCivAK6FaA/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )