INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a6b7890196bf19c58798ccfa406525a95af038cac806fc26beb9c4b686b3aa9', 
    'n3T60avBw1qXRwNFofQmbNVBFCUquecpQ0T0BkyzmTY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)