INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f3c304bb4101bc35292f8d4ceefacf4a3281f3d1b7a75aeaae3759e890864b1', 
    'KuDxJBrETBoadV7EmK9F688DlaB3yyD8HiBpnbNWosM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)