UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bZd4BdQn5J3rD4sAMpwVimDcqrUORle4Q3Bl7VPsAaQ=' 
WHERE 
  key_id = '8ca5c4bd9b56228c474270316381b4e9fbda0c4eea8a9b68e9a0218f8bc6c231' 
  AND (
    token = 'bZd4BdQn5J3rD4sAMpwVimDcqrUORle4Q3Bl7VPsAaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )