INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e510ecc1f37b0c9238399f51103fc973838b4f6b61dc3db4f11d48ddab14152e', 
    '94J9j4pnewC8Hsoq+4v/umSUKsQS81Wns2YBnqW0nZg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)