UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rg9wjesgeUj9jkuQd3X56uqrL2vZg7UT6R/CUmeDP8I=' 
WHERE 
  key_id = '0fa1123c9c5a3974882c6eb7dbc8e58815400ac31a0f0fe6712eee3c718c825d' 
  AND (
    token = 'Rg9wjesgeUj9jkuQd3X56uqrL2vZg7UT6R/CUmeDP8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )