UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IH2sU4BaxXbIc1gB12BUX6+b9uoXoOjCv38TZ5+DNE0=' 
WHERE 
  key_id = '7b2f04cfbbb9c4f7b8687f60a830eec7db8b44c036e7bb57054fbeaa72145c03' 
  AND (
    token = 'IH2sU4BaxXbIc1gB12BUX6+b9uoXoOjCv38TZ5+DNE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )