UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lvRcWp1ErIFVZmYSYZ4NNbmbxGVXqSZ83Kei6XgLimA=' 
WHERE 
  key_id = 'af8942610b1525abd86a791866bb10bbc49aeba5fa1379dde0eebba62c5f07a5' 
  AND (
    token = 'lvRcWp1ErIFVZmYSYZ4NNbmbxGVXqSZ83Kei6XgLimA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )