UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZrqeNFxRHw3XlrcAGImg1m+APQ5f/z20dNnWsKlkY7M=' 
WHERE 
  key_id = '349f8b2b8a6f86afd3b4baee966a5e65965213544c03c8537391500635bbd1e0' 
  AND (
    token = 'ZrqeNFxRHw3XlrcAGImg1m+APQ5f/z20dNnWsKlkY7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )