UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WJmWbDzD1nr5UjYtw5t1zMC8DKl4yOqIJQfKMbh6prs=' 
WHERE 
  key_id = 'bf690346a31f61920a134b80c10f01e54c3a281776b513f0aa08c13b38b0f74e' 
  AND (
    token = 'WJmWbDzD1nr5UjYtw5t1zMC8DKl4yOqIJQfKMbh6prs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )