INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7741546477e11e24ca65e8a9f341dd381ee6ca3730d357d27450339067eed556', 
    '4dyN/lv6KAHg26HcimLoW1P/QpJ4dACqX7ZM5706Ejs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)