INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8420da6a2aaaf0a335b439f8ae074e24a5ea62236259d336eb478d246bce3794', 
    '1mLEjq7YEw3ChlohExPbo6Htw7wFJ1VkwfrxlsADHCA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)