UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tdHrR08cHqBdDAAFtS+PfjP82Gmox37DoD8yt8AoIv8=' 
WHERE 
  key_id = '9a439751b84238e4429a435d6304a3c8e3a45b65f28e2544a212f82786468d74' 
  AND (
    token = 'tdHrR08cHqBdDAAFtS+PfjP82Gmox37DoD8yt8AoIv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )