INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c370b89ffab17a8968ed0a4c2cdca215b435a3b232640528a644aec95eda934', 
    'LtKyfqcOOA1gZBnjYWaG78VwZkvYf9wUKqQGo57Xfm8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00077

Result

int(1)