UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BBLR84U+Q54aB0W70768BVXENQ3T7mre3WhznLKYcZs=' 
WHERE 
  key_id = '82f2503bb871ccb0f0701d8227dfb435316bdbb5972b01f4ee5a28dab70b7a04' 
  AND (
    token = 'BBLR84U+Q54aB0W70768BVXENQ3T7mre3WhznLKYcZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )