INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '972ecdb5da7b0de242bc45817f3ca5ebfcbf4af2ad01862dbb86bbd8601372ed', 
    'gMfv1pIw6BLuQx/3F2vk1S8neHTcoN67/845DkQTWFk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)