UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'odveWFetkcNkmJpASJ1miMe6wDQPBrlt6hH58X6K9wA=' 
WHERE 
  key_id = '8f8083b79781daf2cb97808e6d3c85267638c94a337f88db4b70e406153023bd' 
  AND (
    token = 'odveWFetkcNkmJpASJ1miMe6wDQPBrlt6hH58X6K9wA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )