UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S9oCj6/a/J9iPStfvKe2tY64SriN6bsk/POsUxAJ9yk=' 
WHERE 
  key_id = '1b2f2fd782d36e1841f2857ade99a79a456c11bcf783f04c260675b053af029c' 
  AND (
    token = 'S9oCj6/a/J9iPStfvKe2tY64SriN6bsk/POsUxAJ9yk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )