INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a6d882f5cc6b09c51933a1150eb4721e979d938b2812cf8ca7fdef9483f36c4', 
    'm9kTzwmJi8Lz44H4SadQYRr7vclx/bgvkUujlr3PO+k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)