INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47b40198738e4fe1889175b21e89ccae02a5491563d1c323246ced1b28dc900e', 
    'ExuhC+NlpTgVUQefkNCn32iVJq51CCtgpq6zp/4SHxI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)