UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fq7nTTuwTBmUkM+vlSkHPxr5DjoiWgbVSwafp/WNvjI=' 
WHERE 
  key_id = '1859aac8de06727c70da8e4ef7b6a21b1f2b4483b54b3c480344f194ea649ac4' 
  AND (
    token = 'Fq7nTTuwTBmUkM+vlSkHPxr5DjoiWgbVSwafp/WNvjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )