UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FiLwE5iJzBfApzNTd/V/GzsXPUNR0z7yot5nJC9PyVU=' 
WHERE 
  key_id = '3b972f7115511a5e9073535a99bebdae72573f17182cb575455360a2d6c806c3' 
  AND (
    token = 'FiLwE5iJzBfApzNTd/V/GzsXPUNR0z7yot5nJC9PyVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )