INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a9cbba25adbb8706f48e39414f4612f29509fae72ed32eeeed2fc21dbe139be', 
    'BOUW9aW3IZFIrZRIJyxdiaDsVAElG78c1No1huXx/6I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)