INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd20256eaef2ce6305b3173199fa1c48e16b56fffa643b195e49b9e5649e413f7', 
    'k0jLFyScQHrmMzpIHgOqUoqxeOtqeV7ybv70ZhP2c9E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)