INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a786e7a6cdb3f22897a8a14e0d3de8a17877da1db551d679d7f0762b7f0a7cc3', 
    'EMXwXs0Iidt1Xd9wewn7pKt9nQonOtDNB7kUSlFcTYA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)