UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zrZI1Lvz0dSXl9gTx2RkZnsT3Mp3JseAx1HnhvTb4xc=' 
WHERE 
  key_id = '09b68626f5fc2589cce8a042df3bff268203bb6e055b9d7f80ab7d2c36ead740' 
  AND (
    token = 'zrZI1Lvz0dSXl9gTx2RkZnsT3Mp3JseAx1HnhvTb4xc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )