UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'thamOhSSfHRx5/Naqu9nr2gDY9QBFFfDpLZN8wKSjwE=' 
WHERE 
  key_id = 'c1a6c6c85e3d3eb270a8ae582a48504527e549b3bbfb9b74e448fabc962d8a46' 
  AND (
    token = 'thamOhSSfHRx5/Naqu9nr2gDY9QBFFfDpLZN8wKSjwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )