UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dMNQRVPQ5JLudMNUEVNMLXHGRiU5IJ98mRecGrPC1WE=' 
WHERE 
  key_id = '7b5a08b9c4cf75600da05a10ded0a6ed207efde924150ca47a14c6b74ff156c6' 
  AND (
    token = 'dMNQRVPQ5JLudMNUEVNMLXHGRiU5IJ98mRecGrPC1WE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )