INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b7d475c90d9290a43ccc88b88fd13d531899d44d4e4d17cd50fee10ba1823df', 
    '8m7lG14w0iqXSjv8JTY4EZzguYNUBYWO/phdnd8E7AI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)