INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8875933ecea2fa2e2f5e8fa4f212454632857eff852643af80efc1f6eb7442fb', 
    'EHt1rc462i9HCRTW0PGHVqVaVifNjZssN73NqeY+0cI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)