UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OBYUrM0GeUsmgHur9HlrerWjQ4J9S8Gc7loVDIMBQUI=' 
WHERE 
  key_id = '4d62857ad7d9e7c333e0337fc01757f3479ad81921417dfd539ab32e2e9eaeb4' 
  AND (
    token = 'OBYUrM0GeUsmgHur9HlrerWjQ4J9S8Gc7loVDIMBQUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047