UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rueb1sAUoTbIcY/rK9YjclBhM5DcS/NxyfzfzsGqtGE=' 
WHERE 
  key_id = 'ddaa709ba863b18efc263f4701463e36633b97c63436afa3f599b58c162abbf6' 
  AND (
    token = 'rueb1sAUoTbIcY/rK9YjclBhM5DcS/NxyfzfzsGqtGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )