UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6hIjURlbqqXegTsbBk0wG7ZMQx9BTs4aUIfQxM+kwig=' 
WHERE 
  key_id = '3fa06847ddacf2adaf07838e619d7b77effa5f92c289ea7384de5f6ec6ec016c' 
  AND (
    token = '6hIjURlbqqXegTsbBk0wG7ZMQx9BTs4aUIfQxM+kwig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )