UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bZnNW1GBeI6UtCoLYrCFJ/UzIxk+B3rpChWfiiZ8aKY=' 
WHERE 
  key_id = '2f6d5321724b1108a8792a989516f7fded39548a17adfdcf5cb2300f3332472e' 
  AND (
    token = 'bZnNW1GBeI6UtCoLYrCFJ/UzIxk+B3rpChWfiiZ8aKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )