UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NJCXE95x8Z9BN6tMvVt/xZWRN2L+kUYS7ZMI+IgJfHo=' 
WHERE 
  key_id = '4d18fdb872b41cb81ee7c4de7e151cd7aa8b05cf45daa36fdb79c79b2779e867' 
  AND (
    token = 'NJCXE95x8Z9BN6tMvVt/xZWRN2L+kUYS7ZMI+IgJfHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )