UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5ER6UWUHmQgPVBIwWQomEfLnDdnvieI0QtDL8yOgXhg=' 
WHERE 
  key_id = '026a661408636da26541f72de970349030c3cd420f5e0d907123628aef8eda90' 
  AND (
    token = '5ER6UWUHmQgPVBIwWQomEfLnDdnvieI0QtDL8yOgXhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040