INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd0c00a8d4567d1e71c66b84ed361bd8716ed33484cc476b2288dba8faa4b51f1', 
    'TBhskELIfyj0BKpfTf28E0ZW7BssK1YBvkGO8bELSSI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)