INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4355fa9860826e5007a1f7ce37f92d160e7a5803c41645745b9ec62f80dbb3b', 
    'OuI2doCFHp6B8BoQSJ2qNpXCghNpBKofkcRGoyqyXzI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)