UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B62NVeToherlmbaRnecTaYM+BRu+33AZ/qsSfNT+teI=' 
WHERE 
  key_id = '979286414a5e8ac4facd7b693db50da396c8f9d4817781444ce72fc73a1b3940' 
  AND (
    token = 'B62NVeToherlmbaRnecTaYM+BRu+33AZ/qsSfNT+teI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )