UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aVUKqRXgPtsFXgo6cn31Butq4FwLg88W8MwnVz+ebYQ=' 
WHERE 
  key_id = '12da474c58f5be4a7f163a7efc4d1977a62f27f0d7343947ec31249a42059dd7' 
  AND (
    token = 'aVUKqRXgPtsFXgo6cn31Butq4FwLg88W8MwnVz+ebYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )