INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6fe1ab679dc3a5e4e397355425af2bebdf4ff3394ec319172ae5bf517fa5e9b', 
    'Vxo4snnHhrvEzShZYZvO21SBCFN90olMRKtDW4ubvPU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)