INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b6b99f0e9b39483e49afbc45e8646a612a91c6fce5d80ffaccefad2473ed42e', 
    'FR2OmRvTmQu6vONpq4L3EgSj6UGJN7HcCLod+9o6q4I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)