UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qChs0Utb1vlgeHfLCeGlraMdu05N28Q9JX7/XYxgfbs=' 
WHERE 
  key_id = '3a5242ce3af470fd6b6638d449b9f9ec3ed92ca3586b9140b1fd62182feb8f1c' 
  AND (
    token = 'qChs0Utb1vlgeHfLCeGlraMdu05N28Q9JX7/XYxgfbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )