UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UTwoWpgWbH22P1ZEag0L3GJXE6RLrXRIB18IvvZ8ZbU=' 
WHERE 
  key_id = '4b2834889467c98c3f66d0bf598d90ccca4b5a8626819c06dddd2ce654dfbb13' 
  AND (
    token = 'UTwoWpgWbH22P1ZEag0L3GJXE6RLrXRIB18IvvZ8ZbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )