UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e1hfR3WKFdNir2jmwjjVZeJl2DL56YM5sjk0mcz0AQM=' 
WHERE 
  key_id = '84c8f46e3b1e5b5ed515ff94078d221f28dee17ad2741a8eb7f3c924bf707c19' 
  AND (
    token = 'e1hfR3WKFdNir2jmwjjVZeJl2DL56YM5sjk0mcz0AQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )