UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T2OxvHgQAFf5CD0WdgDuKvdlXTuN09O+lcGvFWtSm5s=' 
WHERE 
  key_id = '16d175340e38014997c04627ba8ef0c2911e4745256e9255ca8eee36465340b5' 
  AND (
    token = 'T2OxvHgQAFf5CD0WdgDuKvdlXTuN09O+lcGvFWtSm5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )