INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '647f19183b213c30fc5965887c6f24e42093dbcfafb8677836fcac683aa62bbd', 
    'uniHIDD+VkvIb9CXibSVZQk8v5mMQsQ0TKObrP9KQPk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)