INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5be42eec993eabb46d626b6b2e5843b853b05b70a731f093f950394b5f1e49cc', 
    '2eIm/Bb1UI260aUdsWIRUZZqccqATB8iF6drFb68zuY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)