UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7IzqBUtUAkiOD9evTydNTNPQCVTWXHwnCxKso+5mjBo=' 
WHERE 
  key_id = '84db036bfb71a3fca26b62c214354daa232fb106f161619cecd23bfc8e16fcdb' 
  AND (
    token = '7IzqBUtUAkiOD9evTydNTNPQCVTWXHwnCxKso+5mjBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )