INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0fccc9e17d25583c2ad0966ca5d2ef08fe43d7d88905c5443f08983dc89800c', 
    '6tOIOLEVgCr1Y3jSFFA8AUcT2jiJRE+mWPsFsLy8niI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)