UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N057XGmBybQHlkTgotr5n3oIAy7pYZyCBWLoRHRxT2I=' 
WHERE 
  key_id = '59345c6470733e5c9d5cb73f53461cb3581bf81519348b3148490381cd964a9f' 
  AND (
    token = 'N057XGmBybQHlkTgotr5n3oIAy7pYZyCBWLoRHRxT2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )