UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cpv+ETE4NGrQdpTa4BImNSwgdL68ESj1k0mpPz9L6/4=' 
WHERE 
  key_id = '50af92bf22a55e449e0edb11c1c1f1567edebbb7a90c31e9d40a60144bc2a751' 
  AND (
    token = 'cpv+ETE4NGrQdpTa4BImNSwgdL68ESj1k0mpPz9L6/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )