UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E2VXGweypMmp+m3Y6LugU+2G5yclprNYcjysAr/kdYo=' 
WHERE 
  key_id = 'a809880f1264f882b97bbc6b59a8a63b212e0dac3e47d060e7247e92cc6a57d4' 
  AND (
    token = 'E2VXGweypMmp+m3Y6LugU+2G5yclprNYcjysAr/kdYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )