INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8ca874c0d73a61ae3c498d7d17405ad9ba557634a6826e1c8567a39611bd7de', 
    '5csXmiEvQnDeR0eAaxf5HgSu0brrBrM7ekGYUEBByjI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)