UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rS5CON02J86qWIrt3a+Duu4yFLng5yCJmceaW2PHW0E=' 
WHERE 
  key_id = '47522bc807b2d2dc86c642460476faa53353bee831af03f793725d5744ea48fa' 
  AND (
    token = 'rS5CON02J86qWIrt3a+Duu4yFLng5yCJmceaW2PHW0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )