UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6M5bLo1gjtPJcGz12nepNdEa3iO82AAht15OE35Zbdc=' 
WHERE 
  key_id = 'ebd9f3c344bbc0dd3f0bf7c16900b7947ebf97f2832db582680a3e57f41d6eec' 
  AND (
    token = '6M5bLo1gjtPJcGz12nepNdEa3iO82AAht15OE35Zbdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )