UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '44Av2sskASbPOBR6nZanq8ibQA+kdr4/DNTqE9Qf4kQ=' 
WHERE 
  key_id = '3b6c37e7f0bb17b5e30068c22d08f9abfe557b0c9c24b3677bd38a2a9f7eb114' 
  AND (
    token = '44Av2sskASbPOBR6nZanq8ibQA+kdr4/DNTqE9Qf4kQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )