UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2wTiAzB4zIEUNodxVjLgSkhJECdwqr9zMXJW9SM6aNE=' 
WHERE 
  key_id = 'b823c95ac020f14177c3fb925755dfc89905bfb461794405131f7e77ac9fd0da' 
  AND (
    token = '2wTiAzB4zIEUNodxVjLgSkhJECdwqr9zMXJW9SM6aNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )