UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZozRvr7qvbc3mjHfesa9nHTYAMithTQsSLRY4Y+KcSA=' 
WHERE 
  key_id = '0a4cacf5e652a6cce6aed87f2580bf524e1b1b3246c903553d0ef348acf5f4e5' 
  AND (
    token = 'ZozRvr7qvbc3mjHfesa9nHTYAMithTQsSLRY4Y+KcSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )