UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZuFx5FqBbJgsQ7BBZtcKqYNllzwJUll5Z2T1kT8TGQc=' 
WHERE 
  key_id = 'db593d5a69f2fd842a3c8409b5d858f4bc346d903452d7b9dd4571ca87631bfd' 
  AND (
    token = 'ZuFx5FqBbJgsQ7BBZtcKqYNllzwJUll5Z2T1kT8TGQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039