INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5248b1d7fe68187e8aa15048b0b535deeb8ea72a7daae7de7c5fb750641324b1', 
    '9XIozrCvNMeKxaziHt4P1w+zmbCynz9355ZWkGEWQBo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)