UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iXNKuHCyUEZpVjViBsl8zF0ISv09He/wwA1/AjFYh04=' 
WHERE 
  key_id = 'c5639032d9ccd8921caf00bad00d635962bf02080483e0c9a35b9a36375e4666' 
  AND (
    token = 'iXNKuHCyUEZpVjViBsl8zF0ISv09He/wwA1/AjFYh04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )