UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SnkyG/peLAhSMe2aq0Gtfz4BhqiFyQ0hIx0UFC2Jg70=' 
WHERE 
  key_id = '7d9a7e02be0894947463169b3c88ebbd2c11a6507b9fb18ff508b1a6387854e2' 
  AND (
    token = 'SnkyG/peLAhSMe2aq0Gtfz4BhqiFyQ0hIx0UFC2Jg70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )