UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/AZIaZiOdArphaK1JgFxjSyVe1H/XI9eJYG7UUOtoJw=' 
WHERE 
  key_id = '535ee840a3e787365d57260d9f8034c7b405530169d61636f7284e106297a2b5' 
  AND (
    token = '/AZIaZiOdArphaK1JgFxjSyVe1H/XI9eJYG7UUOtoJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )