INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d78bdad838be83b221a1c1667263badeef74fee521f4b6ca6524fccd5435fb6', 
    'txqnk21y6LPa8iWQROHmJC9ZUq6kEFhGzXGxlyKUcXs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)