UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e9Gt5P/iH0N/UCCO1JcuB6LatVGr+VEIlBCKg1jWDVU=' 
WHERE 
  key_id = 'a73f3ba01d3702f551d8fb87ece89ff91f6032b888c1c9034d7f89915c496610' 
  AND (
    token = 'e9Gt5P/iH0N/UCCO1JcuB6LatVGr+VEIlBCKg1jWDVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )