UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0lJXR5P8aHtExn0vNvcI6QRiCt5dpyf0UVnjtR562Uo=' 
WHERE 
  key_id = 'ab1cd2202fa9b47959a648442a598d718b15d3887b48028b8199e50401f2534d' 
  AND (
    token = '0lJXR5P8aHtExn0vNvcI6QRiCt5dpyf0UVnjtR562Uo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )