UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y/DWYrAlEmVIfL19T4scEFCka6s/cXcwDIofbdTHkCw=' 
WHERE 
  key_id = '198936cd64e80210889cb9a77b3d9ec301e4a38484bcd32d22cc1441eec34d7d' 
  AND (
    token = 'Y/DWYrAlEmVIfL19T4scEFCka6s/cXcwDIofbdTHkCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )