UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KMPnR2e1BJ6xVGBX8iKU+P5A/PPogW9yHI9tx0qKg24=' 
WHERE 
  key_id = '48616451e6e282b3da8a3aae9c35c4e93445c419b1e655421403b5f8b79cda26' 
  AND (
    token = 'KMPnR2e1BJ6xVGBX8iKU+P5A/PPogW9yHI9tx0qKg24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )