UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QQiyfxo/y+WD5dvvvAG4bn4+TkwvSEozLNTAMoHhor0=' 
WHERE 
  key_id = 'e792bbe6994d53d76046d15a75cc6738783ec15ac59daba469b45c79dc99b77d' 
  AND (
    token = 'QQiyfxo/y+WD5dvvvAG4bn4+TkwvSEozLNTAMoHhor0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )