UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fd/8gyta2GWnMUU2WEU/Hw+LlVdZ1EZbnNZFm2zvX54=' 
WHERE 
  key_id = 'a2ac179b25aec7c65c8cfed50425516d97e97077adc65babdb48545ad0b88be5' 
  AND (
    token = 'Fd/8gyta2GWnMUU2WEU/Hw+LlVdZ1EZbnNZFm2zvX54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )