INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2f2377cc3857cd008a0c9d8ff42977c08002e5e970b216b850dddbd6b63df02', 
    'kOz8oQS/K8TJjYnKGBO/CXC7yONzJuZVvhKLRxwR0D0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00074

Result

int(1)