UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VgDZnepGmqmmLZTYiq/3MJe2Ltzxj0mU0kZfEkd4v04=' 
WHERE 
  key_id = '2ef67aa9073f635426490738f08010a5a52258d90827f0a6565f4b60a6f5dea0' 
  AND (
    token = 'VgDZnepGmqmmLZTYiq/3MJe2Ltzxj0mU0kZfEkd4v04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )