INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84e534fc4917a12bc0461112e60c1d2eec288947a921a8d9a2fd4d43119df90b', 
    '5HeRVq1mY9MEPHCDiyhQzBACAIc9r+7b98FSXBxbc9o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)