INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a6a52d3abd686407eb3bcffad0777ca07474d2accba3757e782c859374c3b4a', 
    'yFKuryW7hXieUx3WZSyhthGSHy03zJmU+ktoH9TLGj8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)