INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ebba7bb55afc34878096eb6505a0914bc81a6efd5d2258e590d51fe08955dc3', 
    'TD+TzYeYUjSnay5vu9kILSibTvP42+5VdsM3A0cBRZA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)