UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kwCMD2VdeYHI+6NUXSq3svodT3fSyPgL0rCmPWyJ6xc=' 
WHERE 
  key_id = 'ae5fc5f91127728f3f532731a3db78863f00f9956b37a23e4257f57a353835d5' 
  AND (
    token = 'kwCMD2VdeYHI+6NUXSq3svodT3fSyPgL0rCmPWyJ6xc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )