UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EQg0FTt2vzxV47f3ic4ltsz9dDeMslWKzrvU6gVZolU=' 
WHERE 
  key_id = 'a83d37cc98b40ee90e12bd98cfeddf69e6706765f020ac1fef91aee2b1b1bf7e' 
  AND (
    token = 'EQg0FTt2vzxV47f3ic4ltsz9dDeMslWKzrvU6gVZolU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )