UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CvhJtwC56b9/8lpUlfz+KOU4EA2JsKOIP0wF/TVKGSo=' 
WHERE 
  key_id = 'b1688e4e508081bb224e8516d518d9cc425a33152f88e3b77f6bad548ae0f9ce' 
  AND (
    token = 'CvhJtwC56b9/8lpUlfz+KOU4EA2JsKOIP0wF/TVKGSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )