UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HNIJFZBKg6rfu1YbEH4ntaVdIFmHg6OALfsAf0kfW0I=' 
WHERE 
  key_id = 'e5883d31e86a16c7e53267a34d2d16f5c5f6f3f98df6500d1a01d9e1925e98de' 
  AND (
    token = 'HNIJFZBKg6rfu1YbEH4ntaVdIFmHg6OALfsAf0kfW0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039