UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dBvVqsnsLuEyJfuLmF2cw0rt0qFwsFicHA2VRHFxO2Y=' 
WHERE 
  key_id = '3810da80ae05f2525b25675187335cddcc1f8d091bab503b0aa26582a1c7fae1' 
  AND (
    token = 'dBvVqsnsLuEyJfuLmF2cw0rt0qFwsFicHA2VRHFxO2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )