INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f81642eaeefc645b73cd0413c981495f9cf13ed6da9edd3638f75320e469c76', 
    'xLe2tlpemx0f+ecu45prtihspVpO+dVPmbJs5HrQsjY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)