UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4m9QGyXdrSa1biKR5G6dQnER9MyKyVld2YGvzWNrDmI=' 
WHERE 
  key_id = '7ad50d5f135eb32b323b6c76a3fb79c8045459ff530365d2f7242bad7d1d2728' 
  AND (
    token = '4m9QGyXdrSa1biKR5G6dQnER9MyKyVld2YGvzWNrDmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )