UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l7+7QqEF7sXb6GHyS07+rkDEk8n02RPMbyS32WaSyy0=' 
WHERE 
  key_id = '7c9a9aed62ed08ef3922c3e9ce114e4427e7060d9669e10844f88883d08be4a8' 
  AND (
    token = 'l7+7QqEF7sXb6GHyS07+rkDEk8n02RPMbyS32WaSyy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )