INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e619e4734210f0036047f9441a9281730752d05e2b4af0561e990081a8fede1', 
    'Hf2hFsFlD1elPwUZGH5lMQ0Y+SOjCmjEakHIlxM3BOM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)