INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d3f948c2229337cbd95922781c63a60c92429b6b9d4e73c8dd3dc3a6f4adb41', 
    'pcOCPafQBTTjf+ke96B5LU5HlO/DySQqGTurFIgRa0k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)