INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad51c3eb3b7e72e1e42b41d90c9a5d89afe8910a6a4cd157004805ae8b8d2828', 
    'tPG3gWKZf2vScgGSKDrDl/S02pW0Faz9U6Bnd1ZDPZc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)