UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Lf67m9lEQPq3wrgp7XYq8KtVfTs/SncUYTUkXfqfbo=' 
WHERE 
  key_id = 'b8544e4bd28293e62fe4ea0086eee31f45f6fe7cdd41f4f2f05fc17858e6d006' 
  AND (
    token = '6Lf67m9lEQPq3wrgp7XYq8KtVfTs/SncUYTUkXfqfbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021