UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y4OWrtNvEeHaSKzUQA5xHTFl2BHXpJ4VTRO10F5DxcQ=' 
WHERE 
  key_id = '3c15b96f8fe201e0bed2624a36541353782959dd06eb2c733802b4915e6269fe' 
  AND (
    token = 'Y4OWrtNvEeHaSKzUQA5xHTFl2BHXpJ4VTRO10F5DxcQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )