INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a99dc21982bb4cf2c2d3eaddd352884af40a97afc9c43b19ba2564b5b287377', 
    'y3Hmzlec3UkfP+bYhXjndnsIYcGVP2EAZ+sM0sz7eEs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)