INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a82955a8d511f2efbf741d825c42e794adf4138d8188e84835fed1a99960d0c3', 
    'TkEkr1NUyuyawBIptFCjUYOdad5LjjK9QZsPPLfTpz0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)