UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'az23Q7MUvxGgVyfxVZzqKsO8GF4tbywOmt8gM05xHb0=' 
WHERE 
  key_id = 'db3cdb106011131df20559f9c750fef22b29a64404c7c54c017a070fc644d384' 
  AND (
    token = 'az23Q7MUvxGgVyfxVZzqKsO8GF4tbywOmt8gM05xHb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033