INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c35ac2c189ebff5fe1a722a16a4e6d61d3a3771c2b96d36f8b25bc8212eb590a', 
    '9HAbi2W4vx4AGhUQawwctg+RZPnOD2ZVVf0TAE0O/mg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)