UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4IGGNuqGUPVf3jGxOFsEH6YWzTB2+rSZ7keeYCgVjL0=' 
WHERE 
  key_id = '7ab5e8e88828cbbfc210b60c4201b83943ae0db90de01261927a9ab2475a8a4b' 
  AND (
    token = '4IGGNuqGUPVf3jGxOFsEH6YWzTB2+rSZ7keeYCgVjL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )