UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MjNkzl80Qwji9IK5DCB8IFWlRBw0FT90udF02xDqKNg=' 
WHERE 
  key_id = '8d3618388c4fe590ee62f63740928bcf494482976ab662161f8ae4b15c4bf3ec' 
  AND (
    token = 'MjNkzl80Qwji9IK5DCB8IFWlRBw0FT90udF02xDqKNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )