UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PJmQRbac+7+Fi1EWGGjT7mt8GxqTLQV2orBJ9NiS3Zc=' 
WHERE 
  key_id = '1c85ad2050d0b5489065cb3326c409573fb10f61036d9fdae101d50e05c7b067' 
  AND (
    token = 'PJmQRbac+7+Fi1EWGGjT7mt8GxqTLQV2orBJ9NiS3Zc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )