INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '08637c793ad11819b19fd993421deba3df9121ff58b74d60b27f896eb8d2e4ae', 
    'iw4EPP5xVL2p2YJy6SvIUzQ43tbKSjdLn2GdKOxbL1c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)