INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8a5689fcec304f042847b58c02672049a35d33409ae265d3b6fdbcead8efb2f', 
    '2ydGcCFKLx06kl1MjR5KXz2rC5D+VsMtjO4KlA7K00g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)