UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TzZv0UIXoGNbu5zI2BlMUHRDh0F9fbY0ZQvah6uP14c=' 
WHERE 
  key_id = '59e3b3b69944be5994f0890ecce03b0118e43f1d1d924d5d1804b86e40ebf500' 
  AND (
    token = 'TzZv0UIXoGNbu5zI2BlMUHRDh0F9fbY0ZQvah6uP14c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )