INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5d80eaf34938b9321f4f7ee08f454d9d6f351b18616d3ae56f1a54eab6656b8f', 
    '4MIDWf5bzjCND4WWXJrTRp89Wh258jH0QpkiXPTeU5s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)