UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IY3EKYXIiVG+EGM/Jf5EKP2ddzlI5zEZepK1F75d8qA=' 
WHERE 
  key_id = '8537bce2e10268326dcb89745aa847a6dfb39d256fc4d1abe8125f1c027a597a' 
  AND (
    token = 'IY3EKYXIiVG+EGM/Jf5EKP2ddzlI5zEZepK1F75d8qA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )