UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oc+YQBr9CnWw3+o2xXnUx6y29sBhuT31AiICMI64eOg=' 
WHERE 
  key_id = '135bc434045ee000b471468e656e18ffa879ea21e176c75d775e37d4127b09a5' 
  AND (
    token = 'Oc+YQBr9CnWw3+o2xXnUx6y29sBhuT31AiICMI64eOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )