INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '268003433842ce4dfa1f19105985977bc432194d1e365c7497c90f54a7875314', 
    'X5DnC3MPUuD5BUgn3iCgfEfFQtLiYlIczeLETyRt/Bs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)