UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KTdzbHxFMg3FK1nJnS08spaWVp908wSzs8HENaNBkMY=' 
WHERE 
  key_id = '1aaed4f823044df1c18f1b5884ee0bf2a31235338ed0b8c99ff46f7d1bdcaa3b' 
  AND (
    token = 'KTdzbHxFMg3FK1nJnS08spaWVp908wSzs8HENaNBkMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )