UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ki0qXN0C7c7BwNyhBvZLJKIpN0DdP4NIyvy7GNyNOPo=' 
WHERE 
  key_id = '74416f70f8c1591b5da59cb10da5a617df291ab51865caf38cf368618143769e' 
  AND (
    token = 'ki0qXN0C7c7BwNyhBvZLJKIpN0DdP4NIyvy7GNyNOPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )