INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75423c598d17755f293d5df1ca856c98cbcadd6164d2bbe3026fd246558d2a76', 
    '/59R9c7VEhfdHcmwKgxE+voWZQj8+WKmjyMeVajziPo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)