UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WvD27LKjFXoSdg1f2yHgZkxPpnsufZAbJ7Ls192ttJs=' 
WHERE 
  key_id = '8ec6f0b13771ac041645a57072c758813296842217674d3cb20ae222d8064206' 
  AND (
    token = 'WvD27LKjFXoSdg1f2yHgZkxPpnsufZAbJ7Ls192ttJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )