UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wCm+YUyBUyKhbG2e5oKcqkjnx6NDsV1OxVmZRZxSd9c=' 
WHERE 
  key_id = '7a10c90457f8c3ef2819ba6bb7c92897444a17435b1124bb84ab607addcc5439' 
  AND (
    token = 'wCm+YUyBUyKhbG2e5oKcqkjnx6NDsV1OxVmZRZxSd9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )