UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VEpk+m6tkQ0RcPCeXMTgUTfCI+HGTDMMp10cBg8t/Rg=' 
WHERE 
  key_id = '5c3ac67616f28ba3a6a346daa324f04f1271107e564506416ab175c44a46a4a2' 
  AND (
    token = 'VEpk+m6tkQ0RcPCeXMTgUTfCI+HGTDMMp10cBg8t/Rg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )