UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GzlL6buB4oQ+xcIgphIFnNCK3rB3+Old4g2dZKlXfcc=' 
WHERE 
  key_id = '8fcf8a287489e50836ec1db89436d5b4c1d193aa17b75bef5f7235cfd3c509cf' 
  AND (
    token = 'GzlL6buB4oQ+xcIgphIFnNCK3rB3+Old4g2dZKlXfcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )