UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm/JsLSjSdoPp7I6jzneDWzx8FBguQH8vVao/GUkT4I8=' 
WHERE 
  key_id = '47a46515f85985e981c96462052b71dab110be77b02d9bccb3191809cfb241bc' 
  AND (
    token = 'm/JsLSjSdoPp7I6jzneDWzx8FBguQH8vVao/GUkT4I8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041