UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MI++sDSW3MEjbV7Rta7ep8HpVoeSIhdl7UXjhaihcaE=' 
WHERE 
  key_id = '9dd8406c4fcf1f2462b0633cc02d95b1dbf1b57cac984801fd0617e557b8fe3f' 
  AND (
    token = 'MI++sDSW3MEjbV7Rta7ep8HpVoeSIhdl7UXjhaihcaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )