UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j2Eg/gbvh9+AlU8DMbCmSBGoewS47Vmh9Qsvk8HRjeI=' 
WHERE 
  key_id = '7ffddb9ecd9ef14939f7add24a637edde2c68e76762286219550e69f2f52bc12' 
  AND (
    token = 'j2Eg/gbvh9+AlU8DMbCmSBGoewS47Vmh9Qsvk8HRjeI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )