UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'elsfu70lldjWR7gIGDW3TuE7yHo5t1kOmTh1Y1OWdk8=' 
WHERE 
  key_id = '4c66bea31b40353ee06a628cf29c65f1c8d088823d323998084b052fe0494bc9' 
  AND (
    token = 'elsfu70lldjWR7gIGDW3TuE7yHo5t1kOmTh1Y1OWdk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )