UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CSebjV0u87aHkkba7pT5a5YRL+I3xLrF/OtX7xus9mk=' 
WHERE 
  key_id = 'af74c0d3e288a4f0b1c8eb5499c7c79744671575b08d0869e8c6fee4713a36c8' 
  AND (
    token = 'CSebjV0u87aHkkba7pT5a5YRL+I3xLrF/OtX7xus9mk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )