UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qwcILR+dR9ADhqXTeOAlaEz9p8SdoiEZyHitqKyf8bI=' 
WHERE 
  key_id = 'd51226958fb27037a3d49855ad8afc896cad91389c3f842b399bea91a0559e6e' 
  AND (
    token = 'qwcILR+dR9ADhqXTeOAlaEz9p8SdoiEZyHitqKyf8bI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )