UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BOUW9aW3IZFIrZRIJyxdiaDsVAElG78c1No1huXx/6I=' 
WHERE 
  key_id = '1a9cbba25adbb8706f48e39414f4612f29509fae72ed32eeeed2fc21dbe139be' 
  AND (
    token = 'BOUW9aW3IZFIrZRIJyxdiaDsVAElG78c1No1huXx/6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )