INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49ed8ebf5348167722ce241b33c636107fb9333e3acafa5bcdb89cfc1e6f4aab', 
    'QTntBgN/G1xZg9qCSbu4WtTgofGe0k7PvzVdjWj1DBE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)