UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PBUJ2kWxM+JIJrGe2r2Xy9ygVm8zg1TBKaWv9uRbAnU=' 
WHERE 
  key_id = '5352b070d7125a34e82b2ad5eff72d8b9b768a3f509dbc03b6e15b85b73ce1b7' 
  AND (
    token = 'PBUJ2kWxM+JIJrGe2r2Xy9ygVm8zg1TBKaWv9uRbAnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )