UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QTO+g8muRBPVjHDFGrKvWxdPh3rIEuQklUzsATAyLa8=' 
WHERE 
  key_id = 'eaf8494be6bea996fae87472a7c5c0ac5449351f899c230235e9b81004fe11a5' 
  AND (
    token = 'QTO+g8muRBPVjHDFGrKvWxdPh3rIEuQklUzsATAyLa8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )