UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mlCE6lZL9FhdjDlmRCECo6SkHRb/CcrhPcLsmal/ROs=' 
WHERE 
  key_id = '64bad3e7f582b79076d43343669c25e7b2fff91d782f12090e8eaf547dd8bad4' 
  AND (
    token = 'mlCE6lZL9FhdjDlmRCECo6SkHRb/CcrhPcLsmal/ROs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )