INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff6c5f8e9811f3921af520f782c90e5d180d061956cc1747cbf21ef710208fc1', 
    'MrbQC5dqzlokU8xmOGued1LgjFMTVcj9X6BnxSG/eAg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)