INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2ddc79a8eff5ddee54a7829125e414136520ae68a798cf9729bf46c9aa74afa', 
    '3KShN5lejdSufeeBnqZdcHQpo3fNKJXu0fSDhUFeTT0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)