UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8k841O0nGwj/SpV+NszPCc8Vq0bW64ofhNc3u6SSASY=' 
WHERE 
  key_id = '2325cdf92e4885158e35c47ea8217c940354262a2298f712a39589cd539cfce8' 
  AND (
    token = '8k841O0nGwj/SpV+NszPCc8Vq0bW64ofhNc3u6SSASY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018