INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '829713265988cee6cef0be5e5c6ac62ce27066f59a54a4776f9b1e2936982bb3', 
    'WTYOpThALo4y9MyuJv4j3OBquahksYYD4wOyVrevSqU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)