UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z0TwAQ8FFQJnrQxh3gLi1s8pCa9uNr9WDHWvkphgHJM=' 
WHERE 
  key_id = '2b7b149a01c73e491ef0108583f6bebbc37225fcbb2a2a73141c0a1b0295ab4a' 
  AND (
    token = 'Z0TwAQ8FFQJnrQxh3gLi1s8pCa9uNr9WDHWvkphgHJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )