UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IP1LPpyoZ4CdS4bt/mgUC8M3+t89EdzxCewp+WVrxVk=' 
WHERE 
  key_id = '6615ded2d0940c3dbb037e5aac083a8e9337fbbe1423577f6e319c4dce14ed76' 
  AND (
    token = 'IP1LPpyoZ4CdS4bt/mgUC8M3+t89EdzxCewp+WVrxVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )