INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8288925374d2060231b92458dcd6427549cdeaf16d9298aec336a7429ba9db6b', 
    'EWbaMvvpRg7fwDzp0Ltfj4sgqbPb6Zl7PH6yYjDiUa0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)