UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KSRGk/Sfa4+eMVKWoR1ySK7vkosT+EyPGlruLu3SuPU=' 
WHERE 
  key_id = 'e863052780f6165897ec87e93ebc260d9f95e48359be6d300b2ca0d137ce1a78' 
  AND (
    token = 'KSRGk/Sfa4+eMVKWoR1ySK7vkosT+EyPGlruLu3SuPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )