UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+/UmfeGxSBFaoIBDR8r5HekOV2f5vClrPNhrjd4Kf8Q=' 
WHERE 
  key_id = '7e36311350ade5e5d6f804c95ca648cf2f64639d6706562e4db5f401a72b0845' 
  AND (
    token = '+/UmfeGxSBFaoIBDR8r5HekOV2f5vClrPNhrjd4Kf8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )