INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd4d4fd48820ffa5cfa765d1fda1148939f58040929615579744b91ea068c0e1', 
    'zqTNXCw14TFsMzllg8rQzSMU49PgsrKXRkD3ivWhqFs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)