INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '561680841e7c6041bf5a99155031e3e24e5fdb52463bdd271f5db10760d818b0', 
    'txdBBwu3qDtqbhqZGB6PAY1IVZaJzfUIF0HOKh3Y3do=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)