UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+3fHjoW4CVRQoI0dWJlSJKsO2paJK7v6nIt67UOZJjs=' 
WHERE 
  key_id = 'b31d46db6458299c57d3c1fb2de0504398f249c26208292ded52390cf72fc244' 
  AND (
    token = '+3fHjoW4CVRQoI0dWJlSJKsO2paJK7v6nIt67UOZJjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )