INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '11483b783fee50993332aa4934c98e42a1a6f7d4afd05a0541e0501c219a3b97', 
    'Rp8Y9NfSC5EPwTxby7gRvyyZKfEtCSDClNXIacRL8mI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)