UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZASG8T/b+rWaAfn769w1jdodXaPFJ5kVeTXpKukp1QM=' 
WHERE 
  key_id = 'ad196f31332d8437cc33c35c5943e5a95af4cb4c21ac14b9fc34b37d2e6ae490' 
  AND (
    token = 'ZASG8T/b+rWaAfn769w1jdodXaPFJ5kVeTXpKukp1QM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )