UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VmpZmfZNF6oNdiW0dETwsj24gPjerK13P7GDkvR58mU=' 
WHERE 
  key_id = 'f8a6dbe9e63bcf9f4e9799f5423f1eb7feb60815dd309d92ab298d55d6391fa9' 
  AND (
    token = 'VmpZmfZNF6oNdiW0dETwsj24gPjerK13P7GDkvR58mU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025