INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c439fc38ce6604e244afafdc79f49abc8a6e51726d69a0e94bbd3355ebe8f8c', 
    'eH5gWUtjolHOJ9RFoY3ZBlZG8B7r1qW3BT8iizuzGwA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)