INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de29fb6bf8b592d7b2104c232eeeaf5aee2e0ddcb9606a4cdc115f057232f016', 
    'A0+riprYLvvWxlszNzzJImHhaOWrotjPCEzYKoCnwPQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)