UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ub2P51aR9mVPLdZddd7SMGQlRmTirX4yGWdQKZPodA4=' 
WHERE 
  key_id = 'b78416a8120bbf9df78024b82f5578e45aaed40a76bc9dba96cbc0215635e9c5' 
  AND (
    token = 'Ub2P51aR9mVPLdZddd7SMGQlRmTirX4yGWdQKZPodA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )