UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5b4P0rKMmrK4C1gA267rCCfGwgpIYkUBVYgiZL/CMMs=' 
WHERE 
  key_id = 'd8a00048daf6bf30166dc401e497529315c7c19e84d9de0bc5c06bd18037ad57' 
  AND (
    token = '5b4P0rKMmrK4C1gA267rCCfGwgpIYkUBVYgiZL/CMMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )