UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KnYuu08O6HJJJxSduohxK7dkupxPGb5pRRKFzUIzRZk=' 
WHERE 
  key_id = 'd01254563b745c79cef4279c14a84995ba9fed39082b63373c803ca8354d920d' 
  AND (
    token = 'KnYuu08O6HJJJxSduohxK7dkupxPGb5pRRKFzUIzRZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )