UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wDUcWKySqPJH1hZBzZIA4pC1z+iwkzihAcYZyRzSQFM=' 
WHERE 
  key_id = '8f54edc66cdc4a15c297710e8873e3d1561f626d54696bdc29153edb85a547eb' 
  AND (
    token = 'wDUcWKySqPJH1hZBzZIA4pC1z+iwkzihAcYZyRzSQFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )