UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H5FusSLg9OLPfBhD7N1UrfY6LDrmUE1yByaSMCC/5Cw=' 
WHERE 
  key_id = '71e3b263fe8633b5585ea75863664089143d538609f5da2716e422982affa481' 
  AND (
    token = 'H5FusSLg9OLPfBhD7N1UrfY6LDrmUE1yByaSMCC/5Cw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )