UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5CO4TwSUmAe/rzA9MN4zH8S2OWXoxDyRO91HQwi41aY=' 
WHERE 
  key_id = 'a9e99baa8b8a1dcdbb61414073182b9ca1e64542d75801ee866720d451b8d618' 
  AND (
    token = '5CO4TwSUmAe/rzA9MN4zH8S2OWXoxDyRO91HQwi41aY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030