UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fz8l2T+jg5Y/rmsGkJW54G9OOX30hJI6wDu7RXHWKh4=' 
WHERE 
  key_id = '5176f1f1a072df489be8bef9c9313a719ea1362f20cbab5ba20f3db3e05db056' 
  AND (
    token = 'Fz8l2T+jg5Y/rmsGkJW54G9OOX30hJI6wDu7RXHWKh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )