UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8/8vZ95+qM8W2ZqlIYuvdOYJL/LM3JXA/UABszS0hew=' 
WHERE 
  key_id = 'b735950f60e94fda3cdeb18a04c5333c3fd7af2f4f12c21d35e9008f776b62ec' 
  AND (
    token = '8/8vZ95+qM8W2ZqlIYuvdOYJL/LM3JXA/UABszS0hew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )