UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E0cQqmSiSusB+adu9ttpUV9hFCBtS9rmMb8IdqzIveo=' 
WHERE 
  key_id = 'e35c61319e391f36ddfcd515a37d3eafb37a53ecc8e00c8353d16c5ed8698067' 
  AND (
    token = 'E0cQqmSiSusB+adu9ttpUV9hFCBtS9rmMb8IdqzIveo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )