UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '42KPIRFxHzJWrZ4/4DPjfqrrMw5+QRrsi6/tfhTWVis=' 
WHERE 
  key_id = '5c3d89987cfc31e9d25e2af96b1d7d01315b8472ac92b9b741437432276f548b' 
  AND (
    token = '42KPIRFxHzJWrZ4/4DPjfqrrMw5+QRrsi6/tfhTWVis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )