UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GmfGL8BaPRnFs458XNBIFCWeKYaT8Vir84vv/YJY1D4=' 
WHERE 
  key_id = 'd72e1720d88a4599571b8b287a171e2b79bf194dfb169417aa6b1ac04da9df47' 
  AND (
    token = 'GmfGL8BaPRnFs458XNBIFCWeKYaT8Vir84vv/YJY1D4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )