INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2842e4f98ba9ccd14ade294fde1d13c239ab3d6c3154f578648ed58661566b00', 
    'RPvw5TfXBSLEaJnWB/iax3wNrYlLJxpvCWAb3qFCm9o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)