UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z+U1g7oPEWQ1HkcFfJbxm8Gx8xOsDGnR4U9WnHyp7Cc=' 
WHERE 
  key_id = '023841f37e7a3713de4ea2baa2e914169c08616d3aed832b43d1be8a91901448' 
  AND (
    token = 'z+U1g7oPEWQ1HkcFfJbxm8Gx8xOsDGnR4U9WnHyp7Cc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )