INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '467293ae7bce4c1dfc797ad2b3467b9cb57da4675940e736a47cdde0958be2f1', 
    'z6BMjLiBch/D1bYoOB8OtOhmoRDjQJYoBiFB778mhV4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)