INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '835feca4129f1a390e0d40a40f1ac661c9ac0c558bd2fe7d119886365c0cff4e', 
    'QETYxs5nWfYJN8ZcTPP/CLz3z155aUKIr3UEzvXic38=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)