UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n2FuQcJ6FRqTR4SCgelVQa26QvVXwbdGEDWw1jquh8A=' 
WHERE 
  key_id = '74cb47f54d5707cc1ada6303037c680783b1a1fe0dd44ac9240f360cc555407f' 
  AND (
    token = 'n2FuQcJ6FRqTR4SCgelVQa26QvVXwbdGEDWw1jquh8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )