INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4ce54b41395404b4023d03826858e4f6521b3a1e1765b67b351660e24ebb46f', 
    'nYvEke/c+w8uNaq93fQaGdIbIgaexMvvnRztvtLaL7w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)