UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7zIcr/R3iMDrWSy5w3mqVuO2gKpDecG7/zJL7vg3MYM=' 
WHERE 
  key_id = '4e497c13197b877281ef91cc0ae1c56114e587d79281d6cac9a0af82249d4285' 
  AND (
    token = '7zIcr/R3iMDrWSy5w3mqVuO2gKpDecG7/zJL7vg3MYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )