INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29479b6812331c0c336876ca8e5b0a9d283cca20c27a3946bb914d5b22f69cd0', 
    'Q0+4SRi69HgT9PDVb/SIOvEb6zgkGMaObEid6ncI0Gk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)