UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mxLISm6r97Jm68t+J6ikgzJYKGUdpFe+9zhv5yUKbkM=' 
WHERE 
  key_id = '9c68dcf9d7224ece3f01112411cdf4cc17b0dd08d544fad0bb1f834264f02bc3' 
  AND (
    token = 'mxLISm6r97Jm68t+J6ikgzJYKGUdpFe+9zhv5yUKbkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )