UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XBW9yHy5KehoEi08bCDTwgXrZz4z/9N/zlSWQeuLPM8=' 
WHERE 
  key_id = '23c8ce62eca819383fcc012aea393a60d66df612d17b2af93a13540cb42e0b93' 
  AND (
    token = 'XBW9yHy5KehoEi08bCDTwgXrZz4z/9N/zlSWQeuLPM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )