UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M2daV1OWgcVnYnT2F2CaYEJAIvumqs8xYcgvh/nNTD4=' 
WHERE 
  key_id = '9c2cc9fa522c54ff18ccaf15b2ce627594927f94618666e99dc347aeeb0a7d3f' 
  AND (
    token = 'M2daV1OWgcVnYnT2F2CaYEJAIvumqs8xYcgvh/nNTD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )