UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RZpAHydpyq9FyzgBossjvKB8xbMYqIoz0FsF70QcGvw=' 
WHERE 
  key_id = 'b45ab7ff1faeff93a7d2a44885776e991511bbb1d37a8aed36a75873e8709a5f' 
  AND (
    token = 'RZpAHydpyq9FyzgBossjvKB8xbMYqIoz0FsF70QcGvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )