UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fyvdXiosw1rqYLkroZxMCFTxNhRDP2oJZniKdnEYkaM=' 
WHERE 
  key_id = '2e5b9c54325eb3a8c30f74d2c2b985d1eeca643570c46d2d217a8589b9c1a861' 
  AND (
    token = 'fyvdXiosw1rqYLkroZxMCFTxNhRDP2oJZniKdnEYkaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )