UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fDLDgrXpPoH3yIcMx2dZEwoApYzn9USZp1rjtfWWrTM=' 
WHERE 
  key_id = '48b65db7be6fb7427e1919a2c221b4c5202ef2971668276822c93cf42414cba9' 
  AND (
    token = 'fDLDgrXpPoH3yIcMx2dZEwoApYzn9USZp1rjtfWWrTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )