UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XWLkeoZJ1dqyft+RoFdpdL8SzGFpUtejJugqxT4TkWA=' 
WHERE 
  key_id = '97fa92b927c049493c4f5ad5d04c6d7bbc3b7b563fae2f2fc9ce2c847efcd7c8' 
  AND (
    token = 'XWLkeoZJ1dqyft+RoFdpdL8SzGFpUtejJugqxT4TkWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )