INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '876786ae911523940cdd0b7f84db941326800cf57bcbbbc8ff8d6206ff0467ee', 
    'xqtLYl17yBZjDyYEOw6hFWNfhAdoGo41PaTLfYIWXPk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)