INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18b3345af52f9efc182770139fe118f33aaae9f443f9384fed64552c934d19ec', 
    'AXZc0U2h+Erx6oMuzH/kWwoGbYrQkyF+bb3XDcdG8rc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)