UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Okf262S28phCrkb5BQ/8U2rUzqUFupsTaCHSQmErtrc=' 
WHERE 
  key_id = '635563ad8d22805042d67b887457ef8f96e6923d7df43e5b2218d49b3ac14d59' 
  AND (
    token = 'Okf262S28phCrkb5BQ/8U2rUzqUFupsTaCHSQmErtrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )