UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c7UP9JVO22pNXcVwI6514kYkUHkE4IDmNZhHW3F0EWA=' 
WHERE 
  key_id = '83ebf13845d628e23b2b7f6ff4ea14e440bd8003f63cb3c142fa9229cbda7846' 
  AND (
    token = 'c7UP9JVO22pNXcVwI6514kYkUHkE4IDmNZhHW3F0EWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )