UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kH4hYDBrfbhYoNfPvh56oDcCVLTWwLqlMRzoBDV1NP0=' 
WHERE 
  key_id = '0b788e97efaf8f68b555b323fb96a31df264003b501310742175fa9e97be4eda' 
  AND (
    token = 'kH4hYDBrfbhYoNfPvh56oDcCVLTWwLqlMRzoBDV1NP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )