INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '346d73ad1c8910c4900b8d2fb2a7440b9ebbb1795c9b3372f496ea00c67b88da', 
    'uLJPRXnZF0ltPZLrsm5+7PkthkItfly6iP7OrfnrWbI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)