UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O1qVfgGOHgzBmvWryhdvWr81XBsxrvgS3vSFKwQNQ/M=' 
WHERE 
  key_id = '127bf2537e8c8e5d89f13eff50eda61b177fc48ead57e3fb19efbb29e1d79418' 
  AND (
    token = 'O1qVfgGOHgzBmvWryhdvWr81XBsxrvgS3vSFKwQNQ/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )