UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eZzUczKEkDCenoP+Zm9Wt6ojtT1EGivL+t+JPqmF0Vc=' 
WHERE 
  key_id = '784cd82b1e89ae0e7ce585ed9f5cb9711955c92bdc63d6879bfab1f9ef98dff1' 
  AND (
    token = 'eZzUczKEkDCenoP+Zm9Wt6ojtT1EGivL+t+JPqmF0Vc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )