INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1bf6ced879fb2c4b8f0a45a71378c77c7d55328405fda13011b796627b14829', 
    '9um7c81pbXumk8yScdJu6hm68syxI87aRjt2kiEV1Vo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)