UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8qPRyjnGTAQfHyi3oZFLFXqQSLOPb/bD8v8oq2vrwqk=' 
WHERE 
  key_id = 'ed4321fca13dee5453a9ca719822a4286bada93f6bc3692e9b57303a89726a48' 
  AND (
    token = '8qPRyjnGTAQfHyi3oZFLFXqQSLOPb/bD8v8oq2vrwqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )