INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2821ac83e92f87346ac5fb2ca1401ea0d6add0c4919b18b30b19d9201b618e7f', 
    'YpCMTCW2WumY5L4MKD1WuJ2D4/SdaIQB8xzek6NL+34=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00083

Result

int(1)