UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BwpyzXHGiF4euOiHXXRplVcpGmDbvCFJpqxiY3J1noY=' 
WHERE 
  key_id = 'd97c9c73bb3215fdb17802f5023dc1cc4df69447e8dc96735b8212ec3bb68940' 
  AND (
    token = 'BwpyzXHGiF4euOiHXXRplVcpGmDbvCFJpqxiY3J1noY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )