INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7489622a814cb3dbe7050fbbcf3b59d3636ba5f31b014ac62df2e136011cc8b', 
    'pq29+bpDatVd1h5F4yedZGNeB0//Pti584oUjkrE5mI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)