INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '839ff158eb5967f1431a4ae6ad8b8b545d1760697919b8659013e168e050fbdf', 
    'ewd5Ln6C4Ze574Ggsme6hlBMWK67czSyw+Hi9n/r738=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)