UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3zFHpA/dU4OZkL2xlOKSu6oEG2NbIfVkfc9NtbWWOlk=' 
WHERE 
  key_id = '5b5c9e0d5f1b4bbe964342c8d04f69f41fdfd61a13af7e2496d867d8b2f95a7b' 
  AND (
    token = '3zFHpA/dU4OZkL2xlOKSu6oEG2NbIfVkfc9NtbWWOlk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )