UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7K874l4ks3M2UOOw2zCiPwb9ZLRIima6Py61R/nMbOg=' 
WHERE 
  key_id = '27c0352094e73b9bc87f4e1e0245c0333dd481bc424988282b30fb91751855c1' 
  AND (
    token = '7K874l4ks3M2UOOw2zCiPwb9ZLRIima6Py61R/nMbOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )