UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qz5gkoJD7nbuZ+5Fqw2kLXanxBJuKU9UXVKO3TQ9tvQ=' 
WHERE 
  key_id = '2bcea5d67c9e198d2e8beb9e5d7e8e3d5ee021162064272515573e4158727019' 
  AND (
    token = 'Qz5gkoJD7nbuZ+5Fqw2kLXanxBJuKU9UXVKO3TQ9tvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )