UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nRwcLmMB2IakRYtrCErir4NS7xo5KUluj8VGpI/ZEmo=' 
WHERE 
  key_id = 'ef42b0749b406ef15019a44e9d019b2ab8e558ba994be157ae644df44960c921' 
  AND (
    token = 'nRwcLmMB2IakRYtrCErir4NS7xo5KUluj8VGpI/ZEmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035