INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a11d364a6a4df470bd026dd36f960db25605ce3b29d7ad132afc83497bbc2538', 
    '4mOAbZGNLZQZTmvsI1UpA9aRNFifQio2qYk4fmisThA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)