UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NOW/dRhxryFqAOruTk2FXwECEG5Q8aaJZ6ft/LnyK+g=' 
WHERE 
  key_id = '6e943814c8f56608688acf752b564c514a39df4b3b5d4d95831c6adbab5dbd2d' 
  AND (
    token = 'NOW/dRhxryFqAOruTk2FXwECEG5Q8aaJZ6ft/LnyK+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )