UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g3oAH5mTuY6aSBbfoLDHsOTxKU8etFW+OnAlPflrTmo=' 
WHERE 
  key_id = '09569a3111a9def6fcc61555ad662b6d801e4c4015ee7cc75f393ac9feed14ec' 
  AND (
    token = 'g3oAH5mTuY6aSBbfoLDHsOTxKU8etFW+OnAlPflrTmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021