INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a5d90e11a3f04a8135abde84db9c5dd7364473940e4767f62bfa6c1aa58ccf4', 
    'b6dCi9wV6J+fwUGDwSri9EbgBzfNQIDLJ9yHuJdz5Fg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)