UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yj+PjeBY0nxcwT6zmOd0CByCqscKrot3UQF6Mr9RlTg=' 
WHERE 
  key_id = '3ad151d3a38db868f814b366236f81ba53447cb74f5fff004aae681923f3ae93' 
  AND (
    token = 'yj+PjeBY0nxcwT6zmOd0CByCqscKrot3UQF6Mr9RlTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )