UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MKxSGnLZU/v5I5ZDAAB415o2HEPB/J9uOvmG/wROb3o=' 
WHERE 
  key_id = 'de5c47a1f2740a09adcd1787ecdf88bc129f0e5f14670ac6b9a61d7ee4e53c9f' 
  AND (
    token = 'MKxSGnLZU/v5I5ZDAAB415o2HEPB/J9uOvmG/wROb3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )