INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1eb6b5af886d581d4080c958b9f2e004d17fff9c691cb4a5b9b7a4cd0f5103a8', 
    '+HhACXbtr5dWPPelUwadyyT2V7MDOHPDbuT5CYAhIQs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)