INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50ddea4623f3918c97099bd33633e8cbb408cebc2826dcfe60d34cb9f03d5f9c', 
    '4jJKTZHKlftC4YW0KqBWH5VC2OwJBs5CmfD6pez1zAg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)