UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DcwRVcKFXI2P3wHRAgJ0cTYznZ7xPpt99+Rsej2V1+Y=' 
WHERE 
  key_id = 'cb061b85d23f766036ecfc293f8c99632bbe8f74aaac978b96b6d80a091e7a9f' 
  AND (
    token = 'DcwRVcKFXI2P3wHRAgJ0cTYznZ7xPpt99+Rsej2V1+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028