UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zNr8BgTUwlfcKDn0pXaJztPh4UhRmNxMzDFlsvW08Ls=' 
WHERE 
  key_id = '96446a5a321015fe62f28271cba43f589780232cf7b6069c31acac232aa1cac6' 
  AND (
    token = 'zNr8BgTUwlfcKDn0pXaJztPh4UhRmNxMzDFlsvW08Ls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )