INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a94b078cc5de719de4abfb5e1354697cfe9f29615aa21ee392aec77ce70f718f', 
    'V19HK7Kwj+SM359idTs5rG1gixCmvoXZCZwbJdWPxPg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)