UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B2FM0zp4epDSGnfb6n+XUWTPpLtqOI7pYcQT4UYTx68=' 
WHERE 
  key_id = '7aa066d4dcc3230f09939ffd257efed31556b75f8c255ef30e4e921c9bdc22cd' 
  AND (
    token = 'B2FM0zp4epDSGnfb6n+XUWTPpLtqOI7pYcQT4UYTx68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )