UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/UPercY+nVLIVwVftPCwgJfyi7X+prTdCeuPBKsI+28=' 
WHERE 
  key_id = '9d7fb5ec4b047b3db8142af61274cba6964f6214443e6f88f93ce540c4b4dfed' 
  AND (
    token = '/UPercY+nVLIVwVftPCwgJfyi7X+prTdCeuPBKsI+28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )