UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OucZ/Bm093rA4Te7xQgt32sdqChgP4lLskzWEVn2lHU=' 
WHERE 
  key_id = '37846c6cfea23e29c96fd0b3b8e9b02fca8c8aedb71e70bfb06a2b2c128743a2' 
  AND (
    token = 'OucZ/Bm093rA4Te7xQgt32sdqChgP4lLskzWEVn2lHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )