INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '32721f43b44a2692fe3b844937153bd1c3f68cd605d2b35a0d13dfd82b215914', 
    'TYobu3bwRCfF91hN6eDnr02zGjp+0tqgUruu4N6medw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)