UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1q9tpToEQzn9gHFkwMIlcCm9AvQz3Dbsur6aQKgTSFk=' 
WHERE 
  key_id = 'a600fba43d09dad5548c9bebaefe8eac30b35381d7329ec7b56b673d068f571b' 
  AND (
    token = '1q9tpToEQzn9gHFkwMIlcCm9AvQz3Dbsur6aQKgTSFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )