UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YgJOGHTCsUKeVjQGbVVP1M+KKjuI9m2P7poLshU9nCs=' 
WHERE 
  key_id = '76bd7b2056acbe92eca78f296ebeb374ceee09987b89b09862669d18701847c3' 
  AND (
    token = 'YgJOGHTCsUKeVjQGbVVP1M+KKjuI9m2P7poLshU9nCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )