INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b998f49249f2d2fcd4e084fe96ce4866ff9ba96ce60ede185c597b8e186bb328', 
    'B+ILz1cE0969LUiAn0BJjsykU1kCj4dJqTKUlML3BsE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)