UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ubPkEOKroHATvog2QodKJa54UeikQTwW2zXLcnexvY4=' 
WHERE 
  key_id = 'f8817921642e7d07f35796e3be0bb437f7478afc8b9d4ce386084f7ca43dcb35' 
  AND (
    token = 'ubPkEOKroHATvog2QodKJa54UeikQTwW2zXLcnexvY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )