UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5e2NHz/ZOCn0RO6j9lwzCwdUajZPa69n4OqmLld6UTg=' 
WHERE 
  key_id = '3624f48239979e60b095a31685c3095699a8d602d91c34ca3277884a50db5ec2' 
  AND (
    token = '5e2NHz/ZOCn0RO6j9lwzCwdUajZPa69n4OqmLld6UTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )