UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VondKqS3ncFCk+wwNnJJrDfs704xEUN5KayE6ZZI9v0=' 
WHERE 
  key_id = '1c37506dd55513ecc5356bf056a8a0c048346b7c7be8eb3f93fbf9fa9aaf3fb2' 
  AND (
    token = 'VondKqS3ncFCk+wwNnJJrDfs704xEUN5KayE6ZZI9v0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )