INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5b193ca25794ae89a49c1f8b790e02897afe0674841e88ac1e3a18d7b5a766f', 
    '6F8XVyz3qNpSVtbyzhLSLq4yClP5hTBnFtkpeUyijFo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)