INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ea943e5df9ec0dc630aae0c8942351d59f7b419f535c8feba6cdfefde2f820f', 
    'iKZHkz/5PVAbaQgwbj2B7gyR7a0vUdn2cuW0mPOxLHw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)