UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kZ1HDaedfn+hE5dPd0znDUl7QI6cUlBEoXolEWSEM18=' 
WHERE 
  key_id = '7a0ebec059cf788e3df36f01c8110f9993546b9ccea41fc67e70e767779c3167' 
  AND (
    token = 'kZ1HDaedfn+hE5dPd0znDUl7QI6cUlBEoXolEWSEM18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )