UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pW4EU3+96nQEv+PErxaoln2enueJSMMi4DA9Ma+O8UI=' 
WHERE 
  key_id = '1800206d4f4e6533593e191c0d294e61749e93678cac65d9f1443559fc794540' 
  AND (
    token = 'pW4EU3+96nQEv+PErxaoln2enueJSMMi4DA9Ma+O8UI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )