INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6de7ed192195dbb091d20b85493caace0ee6b58a80d308294f5f9bae52d7d784', 
    'gM++LotRfwzaEv5DDPfTMwyXJptxiCCTwwyep1v8HGA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)