UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HD6VGx6/h7zrcYjffgSg4n1QYtMZPzTJRckIF70kcG4=' 
WHERE 
  key_id = '6df3c9c3b8e024cd31439eb1a40daf4d0e827bc8311d6a9e1a2430d1103b803f' 
  AND (
    token = 'HD6VGx6/h7zrcYjffgSg4n1QYtMZPzTJRckIF70kcG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035