UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aMhbGh5sFHmLl05aUwbtwYuFLW3SEhL2pP+uUc5pwNE=' 
WHERE 
  key_id = '8bb0efe43ff394f8d0fcfdf99d44a72e60758aa35f55fed2a72fc896af052210' 
  AND (
    token = 'aMhbGh5sFHmLl05aUwbtwYuFLW3SEhL2pP+uUc5pwNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )