INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b715e26e3f795a7199da171afdfa813d6ee787a1f697ee0a6e651d7966001fe', 
    'O677h1V8wwQJtdpZumdoDHHObY4RIZpU8IzP0zSSgxw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)