UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/GMd39wQl34L35w7QBAZM49kYdMT1FPPRrhaTH/zwxg=' 
WHERE 
  key_id = '1ec8db32d55c35ee3370e016cef7946d77ab3ec317d424bdce20c31e253b9a7f' 
  AND (
    token = '/GMd39wQl34L35w7QBAZM49kYdMT1FPPRrhaTH/zwxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )