UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xgXGNjtQxzhD8Y45H8J9jvWdI7giRKUrNDpqrLQw0No=' 
WHERE 
  key_id = '8ae1afffde168eb3fc07aed712ec0a4beea154ee79c331c3c30cb48f482c0377' 
  AND (
    token = 'xgXGNjtQxzhD8Y45H8J9jvWdI7giRKUrNDpqrLQw0No=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )