UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9ZaDNQqZgbr4WorUskPYCfvBy/5xD/GUmmag4PHbuzQ=' 
WHERE 
  key_id = '636970a5bb522620fe1013010b1cca82de80afaae8ffae467c135090b04010fb' 
  AND (
    token = '9ZaDNQqZgbr4WorUskPYCfvBy/5xD/GUmmag4PHbuzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )