INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a30a5a66115a0a334648819c845c3235014b7a8807a98ee2b6590692c5c2a996', 
    '3NweTXIKXw4aacxQe2sWoqaFb0JlpQ76lDIqgNPsPy0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)