UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O8HBa1/+S/ALqmwWBcuG4atf55Q+AkhAzbTkhNP1ktc=' 
WHERE 
  key_id = '2561ece45237fb5c45c5ed512dc94682ca32aba89ccd277ebe9b8b99b0e9b5e5' 
  AND (
    token = 'O8HBa1/+S/ALqmwWBcuG4atf55Q+AkhAzbTkhNP1ktc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )