INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2671a1482b5b01fe7be1db12d2d38600baeb652f1b2fc0274d04b7631571e765', 
    'j4KXLl7mAGY4JlzK672vsU/G2tN6FXdVV8BYzT2T/As=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)