UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vRqLrJrnsBaS2SPMoX6EII3D3RX+qG5yBEUo3vBxCSY=' 
WHERE 
  key_id = 'b17603cc5b5188e476e38dbea3840aa2831d06be88ab36aafa89bd22dae7b528' 
  AND (
    token = 'vRqLrJrnsBaS2SPMoX6EII3D3RX+qG5yBEUo3vBxCSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )