UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ztEiYm3Q5rhRt6T8ujI8Hbn6OnlugclK3XtmcnQqY4s=' 
WHERE 
  key_id = '9d93627451179ff9b1d4a4360d16f0d0fe934ad93934274593ce4541a24ea859' 
  AND (
    token = 'ztEiYm3Q5rhRt6T8ujI8Hbn6OnlugclK3XtmcnQqY4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )