UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ai26AFNtMQWlZGQBzmIs2JAnvphBf7RyEINfu4clnto=' 
WHERE 
  key_id = '337a0ee877d48f086c6aea20c93d6937f450fb6c3c8f55ed901f048f3e2ca202' 
  AND (
    token = 'Ai26AFNtMQWlZGQBzmIs2JAnvphBf7RyEINfu4clnto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )