UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cbDjJznCATuXWVbMk6iIDdSpKGDk1uf/Aq3mz8pZnPI=' 
WHERE 
  key_id = '858c886c5ff61606bfed2cbe04eaa2a6c841da1815dfa8405fe68c1ad9b38a3c' 
  AND (
    token = 'cbDjJznCATuXWVbMk6iIDdSpKGDk1uf/Aq3mz8pZnPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )