INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a709921bcad86661b23662d6cdbee043423da4d6cc85b272022427d9e53e7cc', 
    '/y8NWY+Fbb5lsJHb4yI5F5yMe2CpUFlpQtqjGmCuPg0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)