UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JPiDxcFmPh8kWTcv9Ls8zsPE47VJsQqiqqMl3xCh9g4=' 
WHERE 
  key_id = '397a432ecfe043a56f02abb1d976dceee54cee66f20c40ddfe4d458150f3a871' 
  AND (
    token = 'JPiDxcFmPh8kWTcv9Ls8zsPE47VJsQqiqqMl3xCh9g4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )