UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hGdAjxVTrHxSVEmHfhDenbujfxi0KjdFP5JtOj+B+J8=' 
WHERE 
  key_id = '27c7a0a3df85886e41098edc38e5d4efe0f89bb05d181fcc65157e8d2ec4e301' 
  AND (
    token = 'hGdAjxVTrHxSVEmHfhDenbujfxi0KjdFP5JtOj+B+J8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )