UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J2oqEali/1k59dkzUDHpP8lHX4F/Zz2zSENG/TUwSeQ=' 
WHERE 
  key_id = 'ab4e95be075bd634a63b369c79782e903ea51488f5620c1d7aa905b879a1532b' 
  AND (
    token = 'J2oqEali/1k59dkzUDHpP8lHX4F/Zz2zSENG/TUwSeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )