UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O+jy3Tv88/OkMUJHrAwU90e2biUSUmXS+ksdJMyfPuw=' 
WHERE 
  key_id = '7bc3a3ac27243126834350bc58e8d8542863afcdf1e1656b9dcc4baea2154412' 
  AND (
    token = 'O+jy3Tv88/OkMUJHrAwU90e2biUSUmXS+ksdJMyfPuw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )