UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kJVctUyY96fwJbmB0YSeXMTlgkybkuMgrF5nXzz0UTg=' 
WHERE 
  key_id = 'dee581e97e90cf34259d095aaee293be5df545d9c71aa0f925f0fb551e79f759' 
  AND (
    token = 'kJVctUyY96fwJbmB0YSeXMTlgkybkuMgrF5nXzz0UTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )