INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0583556c8d7a948b380d08d9639db4792462dc01082d25f21da0a85564e95a9', 
    '6DQj9v3EOKfExws9KOg2XotQ9G5oZAl/ta67GAOnfDE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)