INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9c8b5e8a4647e3499ebe01958c94b6a2828af9a978ea48f55ac955c236f5101', 
    'iljayCqCgKtBCxZsOIol3oV8JwVZJUprwIl5Y+FF9/c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)