INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2dcd32092de89bdb3197b418d6b6459395c94e1f39e2535a6cf4dd5e38ad5f2', 
    'cf8xU928DTBn2chQSo5AfZMfX95kkVEFhNfJuxxlHQo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)