UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '14PFrIO3un+fht6vZOXqSLlMbuHw1gXYB/eBJ3oOHt0=' 
WHERE 
  key_id = '89ad21a02cd0bb597fe4b89e7c8e65b4766b023e34ea2f6429770763f4c4b2df' 
  AND (
    token = '14PFrIO3un+fht6vZOXqSLlMbuHw1gXYB/eBJ3oOHt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )