UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cvt0Vz4OVpo2gZIzOwfE8x1dgRnMpmJryf1dxBCnroE=' 
WHERE 
  key_id = 'ed8e18c1b7b62e81edb489dca269e8295a3579d4dac78ff71d72e1a4220991be' 
  AND (
    token = 'Cvt0Vz4OVpo2gZIzOwfE8x1dgRnMpmJryf1dxBCnroE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )