UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a9SxdYtLZklXr9+WtbYWDPKxAPbkMS8dlMGk4qYW1FI=' 
WHERE 
  key_id = '9d0f66dcbdb913068144a7f9b238ca7a80f5d8bc5cb676d6472c93d7b036085e' 
  AND (
    token = 'a9SxdYtLZklXr9+WtbYWDPKxAPbkMS8dlMGk4qYW1FI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )