UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p4fs0juQug8aXaMiEU0EwD53vOFMO9LGwaBuaW/JYKY=' 
WHERE 
  key_id = '5db51cb5077bbb76e24e13df327269095db1ef8ada963ff64dbe368812330cf9' 
  AND (
    token = 'p4fs0juQug8aXaMiEU0EwD53vOFMO9LGwaBuaW/JYKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )