INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '737980b77e27c5b1fdab0954e5d733235c109a8e43249f7e1928515bdd047b5c', 
    'PBytd4b8uKTpf3zsHbhgN5dJ5RdwmwMC4GSEKMvWwxI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)