UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KJ/8V6gteae+P3+9egCe/MfuyZaHPCUdKkf026E33Ck=' 
WHERE 
  key_id = '4578f5a8d3a0400445b213f5337b8131c925654865737ab8427bc6509e54db3c' 
  AND (
    token = 'KJ/8V6gteae+P3+9egCe/MfuyZaHPCUdKkf026E33Ck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )