INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8d7c1e37b40675ac8ae9c0a4b7c99a2d3d825325b1d4fe556f9a69771a177d4', 
    '6QXhTZHZ6eZ7+uAbDA4qer5zcN1eif4mXtzUk8WJpY8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)