UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tZx0yl9J2jkb7vNZOVsAlkkEEYmXvMBTxaTKJ2CxtAs=' 
WHERE 
  key_id = 'e9cd7e7ab0d637e8e06eadf15ad7e3ead719794f86199e5987c5cdf858702c19' 
  AND (
    token = 'tZx0yl9J2jkb7vNZOVsAlkkEEYmXvMBTxaTKJ2CxtAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )