INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f932ba31fe609f2e69e3ce3ab8fbedec3503122e5742c43721147256c5c4c0a0', 
    'MKHmkPKwtmpPI7payMLw/uLSS7KQ1PtiYMF+bcKRo6Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)