INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b91fb35d960b43375bf15f205d5631cd1234d773d1f9d7928ebb064f6b294493', 
    'USY7migehr6clEqYi22xOhex7KKrlGGIQs3ngFAlGkU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)