UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mVOf7PgIGJNl4BAV3fjUqVVHL56nl0xFBgCXtMLlIbU=' 
WHERE 
  key_id = '2d2ba733654299532a684472481e0376f8eff6b311b0230fd73fddb753ebf1b7' 
  AND (
    token = 'mVOf7PgIGJNl4BAV3fjUqVVHL56nl0xFBgCXtMLlIbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )