UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p1rUfw6MXu1BeJ78cRxCp+mcpbgN88VTtvkG/ChJOaA=' 
WHERE 
  key_id = '1941ea73f50b74c33a523691264a023567ed6e5ba8782877f9df6d670edc55e2' 
  AND (
    token = 'p1rUfw6MXu1BeJ78cRxCp+mcpbgN88VTtvkG/ChJOaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )