INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a794a7ed68be27692ffde72c98be56ad48ead1e8c6861695e0e9e88fdd89bd2b', 
    'E5V3VgbzuGYLORcTRpjvg8RgVrGVv0OG0cFgcK/SVH8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)