UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kBOBN7/o78KuQOFAjm7WJ70czHvGoP9CHD1EhAdVqxw=' 
WHERE 
  key_id = '28327bfe9b5b611646ab5d16f9f2ea6fcbd1d4ef1094d6e5172a1dd45b023ec6' 
  AND (
    token = 'kBOBN7/o78KuQOFAjm7WJ70czHvGoP9CHD1EhAdVqxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )