UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'puS29tNx8Lv+NsvCShetKawUHClCRMOgooBSvaNE/II=' 
WHERE 
  key_id = '6f5d71fbee90a393241d8dfd36ff9b4b712fc89aede3a776ec112da6b1f36ec1' 
  AND (
    token = 'puS29tNx8Lv+NsvCShetKawUHClCRMOgooBSvaNE/II=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )