UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'peuRpBmG3kt75bNzVLCEYaVMXskCXD3DLvnZE6QU8WQ=' 
WHERE 
  key_id = '512ef3eff51c10ec649f0d223d79d4316f19e72415e4c14191d2341f6a90cd0c' 
  AND (
    token = 'peuRpBmG3kt75bNzVLCEYaVMXskCXD3DLvnZE6QU8WQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )