INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c5e6029f4a89d1939066d3daed9ae58d9a54d4857fec8c4d02624b65541b34d', 
    'A8hVb8RuYgAEpVC5NVubNuDD0W8t+ZZTZvf6o8+dkzk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)