INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '840a4d37412acd7c7a702b7c7fed6aebb667cdf1a5b7b728e0e75d9a2b39828f', 
    'ndYYTU54TWbkICk3sEqRWzkpTcX5Z1MbghPH8AcI5qM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)