INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84c89568c7e46a33f30d02f7a70a4d56f819211be316884100ad7f5048823fe5', 
    'pZ8T9Lo6xvR7jj/ec4dIBlUin/aeDM2Ew2DFZoyOJx8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)