UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+k36pPmzTYY7J/on/6LMizoXevRVV/kuLGsVN4QEgOI=' 
WHERE 
  key_id = '29a55fad2e61ccd6b0032f4e6121af0078f026a5cf78d40a29ce310dbffa379f' 
  AND (
    token = '+k36pPmzTYY7J/on/6LMizoXevRVV/kuLGsVN4QEgOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )