UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KqEJFh0TkOtqB8yRo9O403sN66K6UaRhwHns39yLYSo=' 
WHERE 
  key_id = 'd4d7557fe26650cc2015f69af5a2f80a490aafd20ff442bf952abe64828e7573' 
  AND (
    token = 'KqEJFh0TkOtqB8yRo9O403sN66K6UaRhwHns39yLYSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )