UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cjDpHpAF0O5Mv4R4IM271yk5esmb18nU9XvX1IYrThM=' 
WHERE 
  key_id = 'a1e996364776c1b1542bf04bb059da141267a3c231b71206d9449c565db4eaa1' 
  AND (
    token = 'cjDpHpAF0O5Mv4R4IM271yk5esmb18nU9XvX1IYrThM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )