UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L+D3DDCp5CJvWkNsRd24PFQWKCm12KvRuNu/AdsxMcA=' 
WHERE 
  key_id = '808b3c51f474ae813bcacb93e38c585c07227fef3ae0ff48ed28998d3d3852d8' 
  AND (
    token = 'L+D3DDCp5CJvWkNsRd24PFQWKCm12KvRuNu/AdsxMcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )