UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rGazmUs9WVw+kxURLsnnJMZmEhMqYsdXypjCcO6hUbc=' 
WHERE 
  key_id = '22b002136e2250369384c42e0df5dbc30d982c4b25c303d0f26465520a633d7c' 
  AND (
    token = 'rGazmUs9WVw+kxURLsnnJMZmEhMqYsdXypjCcO6hUbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )