INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e9923dcbb2798a798bd5cd21f60a6ed9bc1874bffc7d642115ed458d1c56452', 
    'A7D2nJn9dNhpXnySlbJZFVeQM7n9qwqGzVXSDl0q47E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00080

Result

int(1)