INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce641e50ffdd88072e829f80ae2a34358a696cff5a433e55411c7b098ef12f80', 
    'Iq4YY1U58OBDARHZVhRV7wYVBGDbTkf3OuuATOlvm/s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)