UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kw2BBDAHFmZ5KuWMnquv+FxMQLnrK6xXEbDiK4uT38A=' 
WHERE 
  key_id = '3d619abda1f7135645bd6da7de0939765d8d8ac1e6a93a14cbacb2d73df97761' 
  AND (
    token = 'kw2BBDAHFmZ5KuWMnquv+FxMQLnrK6xXEbDiK4uT38A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00057