UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YZ9oXy2xQj6vamtVbm1kRNZqlgiCq8GmF4Zm75dmh8s=' 
WHERE 
  key_id = 'a3e097a3edd93007eebce0276590fb4b385dfbe859309c0dde4f551a139a5716' 
  AND (
    token = 'YZ9oXy2xQj6vamtVbm1kRNZqlgiCq8GmF4Zm75dmh8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )