INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d4e40cd255061e98494d7a77a8adeb7b687ec713284fd018aef1ff4fefa311b', 
    'zIjFpHxwA7DloI12t3JSkssQ9+OL7VGTV70lU1c4W3Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)