INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9bcbc804dc6670551f03c6175bff0bef5ddc2b16a93a21235a274badf51ca38a', 
    '/8xrlwmrR6xV//ieGqc8JJlK83TOMDhLFaVnl4HTrcQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)