INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2849cb25c6efd4b456e6e49cd92dd4851fdb31c8f38f047ae1663000d6cd6689', 
    'iR7i474Gutnf3It9QLcFrYt1MUFeGvKvPYh+lfRZ06I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)