INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb5c4d100a1af73182fc0fa49065c66239aba86d50985aac73ac10418abaed31', 
    'lMVrwWzoQvZRK7G6IIiLNGit6xY2zMAo31FVc11xZ2U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)