UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UGTQnt0OYrRUcCkucQbi2Jx5smSNwN1HU3IIeQm5jrk=' 
WHERE 
  key_id = 'be786a3c758cce9f11ec899555ee61e0ddf29a2ae0f6597ca4be711c3ee4245a' 
  AND (
    token = 'UGTQnt0OYrRUcCkucQbi2Jx5smSNwN1HU3IIeQm5jrk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )