INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20ffcd2f4245d994cefaea8ddc429003451f102dea16492fe065751b60f6f29f', 
    'qDKxLKi/3ycE4SroBMVlOZbs5K18f5jaCTi3fXsZmTo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)