UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZYnFv2yD1C7TnbhPsqNfXOJOePC98GyTROJa0dl6cWk=' 
WHERE 
  key_id = '1850effc4d567e68378fc217b39cc0db74423a8dacadd3ab6ce05744d1fd7ae3' 
  AND (
    token = 'ZYnFv2yD1C7TnbhPsqNfXOJOePC98GyTROJa0dl6cWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )