INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1e6a0b7b18ce45007bee9e7130473bbedd7b74ffe618b095b8ca9b0398da0ea', 
    'h2LttH87PWXG8iJF5TFW7jFaSxXMLAYKbBiapIXola0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)