UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DdhQkSQLSKPLaajOafGKKzQuVXchdCJehEHnwvZi9nc=' 
WHERE 
  key_id = '453d70375974a4ee02fef9f01ea3f1494e749fba6dad9d803b83e37c40c6cd35' 
  AND (
    token = 'DdhQkSQLSKPLaajOafGKKzQuVXchdCJehEHnwvZi9nc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )