INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f719db1ec1300ddd9a867383ed2a1c1eca956ac3548279d768e45ca0c2c99be', 
    'WTbEs89CQuH1vjKvhcM14YhIBOVL6fH0eEP7hpy+z5c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)