UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Cuob98ldOwAEr8hxn8hz/0cZqAoz+Iz6YttDjFcfxg=' 
WHERE 
  key_id = '9b14e1d766bd8682d3171d2f9812eca297c0807148807cb2de32cd81e47763b0' 
  AND (
    token = '8Cuob98ldOwAEr8hxn8hz/0cZqAoz+Iz6YttDjFcfxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )