INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c475d91e4c8b6c0e2f9fdd09a096c35a124e7626257fc976847369e5bf73cbff', 
    'aNu4dG3QqJ4jkHMkXlltyp2irLko8x2qCC4wqyTckmg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)