UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZFpbTyIbRvULpnAI6j1FhNCu4sQV7MxEhtq4Vvf9LUo=' 
WHERE 
  key_id = 'c2a1a9651f66b144dc7793e0f899c4e99b0f6b5e3c41446fa55d4ec3ac7dc4cd' 
  AND (
    token = 'ZFpbTyIbRvULpnAI6j1FhNCu4sQV7MxEhtq4Vvf9LUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )