UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9k/aRzj8IH/dsS6OmRYySXezghqwM85CQ0m35xLy9eE=' 
WHERE 
  key_id = '78ce8ef5165a5534f16bb452f78f16952f8415401c1d8a55f76902203daac5b9' 
  AND (
    token = '9k/aRzj8IH/dsS6OmRYySXezghqwM85CQ0m35xLy9eE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )