UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pNG3e5VOTyZLif1QlTMQh1JHVFlLILgqoqDNufCU8u8=' 
WHERE 
  key_id = '6992ff0d486bec125b0cc7a36ce3469d2f01565146c5db6ac0ad91f53bbd3655' 
  AND (
    token = 'pNG3e5VOTyZLif1QlTMQh1JHVFlLILgqoqDNufCU8u8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )