INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a015103da2cdcfa641e4653a30c749df8bb4f5b42e639529cc0a9c809b8c8db', 
    't0D6UgByHSalCcK7ErmE9uLXkeMbcIU2zwHItgH2AuQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)