UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VY+/P8I+YvoyAUGTG4jesEGcJDDLKfytpGh74zTY/DU=' 
WHERE 
  key_id = '2fa5c6cbd93131fbdc22dbad19aa634479fb59b03c44b5d951167e88cd3facc6' 
  AND (
    token = 'VY+/P8I+YvoyAUGTG4jesEGcJDDLKfytpGh74zTY/DU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00058