INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '728fef749c6eee390069d17be77573073153cb1b9fb088b266d1d17263e4f402', 
    'k/thycs7Y0DO12jky3PH/F2JwNjvqCWHJjylbyS1sSk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)