UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V6w+22st+LXkH9kLqEFYAzCTkTgPC6cVynWdtsml5J8=' 
WHERE 
  key_id = 'ca5f0b3a54d29eb0ffdb536f421456308fd96b133e2c12db70ba369a87791332' 
  AND (
    token = 'V6w+22st+LXkH9kLqEFYAzCTkTgPC6cVynWdtsml5J8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )