INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e5b5c72e62b2397189fcfcdc29f85d0721e9d69b89caa44cdd62152e40942c0', 
    'NhmXzVleLgL5v975IKkd6Ic+F9SjgA4jDoqund/F3Lo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)