UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T9aTASH2J6iAEgDRnIu1zqDjeq3kz3Y9t7HoAdiRf0E=' 
WHERE 
  key_id = 'a679d2809aaf49c780f9018c7b32dab27221a526f0a0d495ea8765b4a69a8ae8' 
  AND (
    token = 'T9aTASH2J6iAEgDRnIu1zqDjeq3kz3Y9t7HoAdiRf0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )