INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bfac336492f38ab534cd26406c164d434d6bec040111b9a9e72c9159f31f493', 
    'MOtSKCORgOcsrxuvyAD8rCJ58t42htN9wAl70f5c4BY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)