INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50af3d57ea9dd1b32c7dc53e55806762db981f64ab0cc404ba10a62230629842', 
    'LhpFyOXWuGiHITjpQcugqWYCstJH1pYMY1KWQhu9Xcg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)