UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6yKrzV6gnzS1G+sLv0cejdmEk/o2JkbSsuQfzkSARZ4=' 
WHERE 
  key_id = '8be85e4ab088fc327ab4117e9e94844e33c2bdc478932ceaf0e1188e4d032a62' 
  AND (
    token = '6yKrzV6gnzS1G+sLv0cejdmEk/o2JkbSsuQfzkSARZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )