INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab6e73dd845b796c04ea3a50169614f9bca57373e8c86c8a7c79e31b5eb63f3f', 
    '6guiRTOWakI1kmp9ojdm7UEJ33ge4DwlFJRxsen64GA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)