UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IrKUGPjRAwGD3zwK0DCITJyGdl8H8MyEBjJ1iQmIzqo=' 
WHERE 
  key_id = 'fed1df55647e2fc62eda6b96244ad13785ce707557a31cd96ee3ebf2f2047344' 
  AND (
    token = 'IrKUGPjRAwGD3zwK0DCITJyGdl8H8MyEBjJ1iQmIzqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )