UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uhq5QD9wUyedCyMbTiaNOdsKKU3+Og4yrHdVfCE9pMg=' 
WHERE 
  key_id = 'a1c4753b851d016d1172e4fb9d543b2da93ac19677443f9c38b4e4926a6df68b' 
  AND (
    token = 'uhq5QD9wUyedCyMbTiaNOdsKKU3+Og4yrHdVfCE9pMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )