UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8oI0+78enADwAHI7RTbrBlc5AM3MIklB0Bn7rmLyrts=' 
WHERE 
  key_id = '123e68d45c075a9d2e8c1dac1713d0e4be7b6e27e27d56f5e1f9e37686dc0539' 
  AND (
    token = '8oI0+78enADwAHI7RTbrBlc5AM3MIklB0Bn7rmLyrts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )