UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i1lsfM8FW6NZ2mAGCfdYEGszXLjCzupEf2AsMbx9Xk0=' 
WHERE 
  key_id = '2732a2a30fd1dce528cc2906adad74b0f2a3283171e5351a6e94290864f0d042' 
  AND (
    token = 'i1lsfM8FW6NZ2mAGCfdYEGszXLjCzupEf2AsMbx9Xk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037