UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xn/tXYIVkk5KVa1Y4m9rUhC1Ph1ckQD7E0hFDpTe2us=' 
WHERE 
  key_id = 'acd4f9c5a827e65d34690aa804e25bbc2aabe9ee39328c4190d36a154c8bb338' 
  AND (
    token = 'Xn/tXYIVkk5KVa1Y4m9rUhC1Ph1ckQD7E0hFDpTe2us=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )