UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9DpOHM86PkPQqiJLRJJkok+AQi7f7snn0u1XNIPtkf0=' 
WHERE 
  key_id = 'a699576492962870b94df1e3261e63d8410a62a86b67e907132d25e12d18a37e' 
  AND (
    token = '9DpOHM86PkPQqiJLRJJkok+AQi7f7snn0u1XNIPtkf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035