INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e1e2b2be51e2c5d0afcde8b68327bdbf5c40e095706b258b4d2f895d4860aae', 
    'KMU4fv7E9FDCE9AJo+FnlY75XGEM04YPC6/xDEFcMgE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)