INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7447a396f3168dc84837361919c9d691a0645d8ca1f97d565536961fa1b62c59', 
    'CSo7LTZ1srqcWz8PandeqBiea6jtNQeYJCG1h++ib4k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)