INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee222c1bc469207fa4e7cb2bbb9171d187346b8b8383728d233824cc4bd0be2c', 
    'DvuQZdwy0eOhzGJ+wm10//xlMcSvqP3pPvd7uVkchVQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)