UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lrw4Fk8NdS5wHuWLAaqTqlDkbhmzdK3fOwjTXlvqGqw=' 
WHERE 
  key_id = '6304a83a5f5c582c563dced0200a39ad7b29e1c8eae3fa5e942d95cfd44dc1fa' 
  AND (
    token = 'Lrw4Fk8NdS5wHuWLAaqTqlDkbhmzdK3fOwjTXlvqGqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )