INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76d2b9da74bf32844afc1f9c359b7192e7db59306efd4bce65b9b47e2386bffb', 
    'pdRQLTM8ZdDfT096dAfFVlnPVUx3ho7JYQeEjeFQ+VI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)