INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cf6eab2b4b1618a68bc03d5ec772c1fbbdb3f250f72cdc82cbf6086b10fe63d', 
    'CVbckVoD2Jui5M6yHsDVO9pCRhIIgI6mNaW4OmqOjSY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)