INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '103e7737b1dac25904b210277e73f9d7abb5bbf44c442a4d0f2a25c7d7783440', 
    'f6qhlMoCL30u+cTy4ZVSdNOFuMjZSa6M6lD6POrkRAg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)