UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nQBVNgue3tb4QMw2YxlqxlBoC1wiYbYfOLWJHSX6gbk=' 
WHERE 
  key_id = '6644f201666388f12eb686678ceba950a1969d177d5d6ccf477f7031fc60bf0c' 
  AND (
    token = 'nQBVNgue3tb4QMw2YxlqxlBoC1wiYbYfOLWJHSX6gbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )