UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WePZKwRRi08jYzZHCX2CAmFrYZepZDYJ/YvX4Al8msk=' 
WHERE 
  key_id = '960dafab39f61b285745de4514a527303b28052fa64ef3f2d01b79091beb4e5c' 
  AND (
    token = 'WePZKwRRi08jYzZHCX2CAmFrYZepZDYJ/YvX4Al8msk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )