INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '279a7113333dfe0e31099d3624f19d12cfd458ac5b223d3f877e0bfc97e38e1e', 
    '8+YB9k8WAbFJCKEIx6HWNti4a1BU7OvK2sKEpW/ZXNo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)