UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5ZXxG4w3iyOVXJX6enh7eYazqDdCQVogkWhU5MnLNOg=' 
WHERE 
  key_id = 'e0a3a71de5ca23a431135e86c2c8721703daabab4bfce8fbf2c6f8a928ba8d2c' 
  AND (
    token = '5ZXxG4w3iyOVXJX6enh7eYazqDdCQVogkWhU5MnLNOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )