UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pn7DyghIrp5JjD0hWKjvJNMSKK+edQW2M1ozjCD/cGM=' 
WHERE 
  key_id = '1fde1948b188cca06a094550087e8e90825bb0682308e731562951188e4491fb' 
  AND (
    token = 'Pn7DyghIrp5JjD0hWKjvJNMSKK+edQW2M1ozjCD/cGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )