UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lhN1fQV4SBttu9LQYAzxAsuawanEj9K3H7tRyrLSG8k=' 
WHERE 
  key_id = '79131b0460ccb76a8e68bdcccb9eacd38c1fb524a02a5c0610b26436777f4c56' 
  AND (
    token = 'lhN1fQV4SBttu9LQYAzxAsuawanEj9K3H7tRyrLSG8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )