UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HTVmnjUWRsqKknsMa8YusYne60TEdpwo/txHDlgxLoI=' 
WHERE 
  key_id = '612a2dc5838fd192d4061abe5db0528ff230ad892efddc8277047e20481b9d39' 
  AND (
    token = 'HTVmnjUWRsqKknsMa8YusYne60TEdpwo/txHDlgxLoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )