INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5dff7061018b8bb235aabafdd253273c7b7681cb73dc95220a7f6f40c335ede7', 
    'F4mB3DXNWvMRSO6sAJWimsvDzdR9Wd3pYU29L3FtsP0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)