UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dqDwEswYYI4eCPKQv6dB9+pDvDhh24PxVQ3T3yjjOpk=' 
WHERE 
  key_id = '816d32b94b8a168f20599ca7a6a184cd50851d62ca67ef2cd6c15655b873832e' 
  AND (
    token = 'dqDwEswYYI4eCPKQv6dB9+pDvDhh24PxVQ3T3yjjOpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )