UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eGPnoMB4h+I9ejJwvonJO02Kz56XYW87u9bJzPjRkog=' 
WHERE 
  key_id = '8cfc155552eeb5fe064c314301537e457306df729c53d9363d490496e92d82db' 
  AND (
    token = 'eGPnoMB4h+I9ejJwvonJO02Kz56XYW87u9bJzPjRkog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )