UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2EnG6d6tJxmMNZqZWaRJ0dznv9xRl7EkEOAjSpvHFIg=' 
WHERE 
  key_id = 'c82fd619ecd41f6a99de36e91360006f5873a5190d44b711d585eb287ef26c52' 
  AND (
    token = '2EnG6d6tJxmMNZqZWaRJ0dznv9xRl7EkEOAjSpvHFIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )