UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b/bvBbg0hOIpqpS6k+J17AiKcTP6Ww6BXz7p3k56ZCo=' 
WHERE 
  key_id = 'fae3720d057eb1079e83169ea2d25b46f5ae2f463f29461632af619b4760f290' 
  AND (
    token = 'b/bvBbg0hOIpqpS6k+J17AiKcTP6Ww6BXz7p3k56ZCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042