UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'px+5DcfEJQy3iB5GiE/Cib5H/0+C2JmJpwI6G2dK9Vc=' 
WHERE 
  key_id = 'b53d23f4a2a13671839f702e1c1a165757bd6176290d41866baadb82648ecd45' 
  AND (
    token = 'px+5DcfEJQy3iB5GiE/Cib5H/0+C2JmJpwI6G2dK9Vc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )