INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c992ceb4558624959f14e8e5cd39653b1b97410702419c46a43ec70613cf9b15', 
    'btwzpFkBs2igR4/9Z/tYT3mOFQZzaL4tlUJnsSbBP8Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)