INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1446392ada183c9fb4fbb645433e0f1f5eb0d0bb66a1244077b2a36100afd2bc', 
    'mXa8LJ7uxSfFtMykeVBDqDGaSiZEJCXe9vzM765w7zU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)