INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '261b60c30146ae49f43a4509b90da0c81e5bf07afb9dae123f178b2cc811cf2c', 
    'htfniA3GDgvt2hnRVasK2LAd5JWTakL3ZhpL7eORVIs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)