UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u3tvoddTmf8dUMerYRVh0pS8uO2jSIPvmPbnDVimV+Q=' 
WHERE 
  key_id = 'a54be390b08daf2ba33a209fb6b6d480f04ee45b41db07cff449496ca196d3e7' 
  AND (
    token = 'u3tvoddTmf8dUMerYRVh0pS8uO2jSIPvmPbnDVimV+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )