UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n0rImqYaiHmDKt9ZGvsS64k7kfvS5Emp2VX0fWsG+bc=' 
WHERE 
  key_id = 'bc4920ae2fb3fef170e0b9aa54ec12990fbdf201f59c6580cb20b22dd86bec69' 
  AND (
    token = 'n0rImqYaiHmDKt9ZGvsS64k7kfvS5Emp2VX0fWsG+bc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )