UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e/FXfJO9hWfNCgP6pimiWSVqXhreN6QKa/VZQQb1YoY=' 
WHERE 
  key_id = '795a724c0da3ed794702fc25e27e9603bf854acce533b1237733c5f0c4aec886' 
  AND (
    token = 'e/FXfJO9hWfNCgP6pimiWSVqXhreN6QKa/VZQQb1YoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )