UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8wv0Z7283QFydv2IQEsFivHvTzrRnUIJ714dse8ZWrQ=' 
WHERE 
  key_id = 'c9628c9137b54fa5b257e34e30ad29323446ea8dc0fdd4e79242fb0ecd971491' 
  AND (
    token = '8wv0Z7283QFydv2IQEsFivHvTzrRnUIJ714dse8ZWrQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )