INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a57289a2b65b5d9cbc0d4851820c61de3394952e5435f613b1af078acc0edfa', 
    '/MrJjATsBNGb1kZsxOQfgM+iGivgjoP9CKIkTE+9Ghw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)