INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd84cfe483a977f554e505b6ff823ff13091df83f4d7498cc740f3897434361e5', 
    'Ieq4bLxiFgOOzQLLWB6Gnhcibt9nNjOP/ZSzA1hsBlM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)