UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X19V2QuCfx9Jyca0TfPKnViqyLzuCFNyioFtRMV50EI=' 
WHERE 
  key_id = '8be324bf8adbb9798e45e301561778596860274a65376f69ba086bd0cb787a7b' 
  AND (
    token = 'X19V2QuCfx9Jyca0TfPKnViqyLzuCFNyioFtRMV50EI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )