INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fa3c4f8a8a3963656cbd2a69501c5e7995433f36029e61fb2e216f66e5b7d461', 
    'Cn/mBCO+Jg5uxY57DuXiiFurubLdxd8OSW48YMQPFpc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)