INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e18d6de3d97dd489fd52732ccaf7ae545714f34f831f5d6496a61198a6e6a388', 
    'Rz5B3sDhDsCJqEjJEkmSHYmaQgHqZKJri5rSir0S2M0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)