UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mGJDYuOPebpkn48b8HYmUwFFDM0onBTBDs39DXs0hD8=' 
WHERE 
  key_id = 'ba83ec815604598eaa1313d6935095b511d8bc0752d4ee4804d2c7380b3e7b49' 
  AND (
    token = 'mGJDYuOPebpkn48b8HYmUwFFDM0onBTBDs39DXs0hD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )