UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+YFTr3d2eNLZfjBRvq4C9BUYP1BrYduhW4474IKlnj0=' 
WHERE 
  key_id = '3bd203210296a974a71afc9328a6b6a4bc97ffffce1186b225af10b1a9708f98' 
  AND (
    token = '+YFTr3d2eNLZfjBRvq4C9BUYP1BrYduhW4474IKlnj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )