UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O0pvREqbiLndOW1FGrZASgsz13JZvFxepRe7pooxdb0=' 
WHERE 
  key_id = '3696b6decbe9884ea1a8ca33b71abaadf44a7c90331a5c8746d1579eab5975aa' 
  AND (
    token = 'O0pvREqbiLndOW1FGrZASgsz13JZvFxepRe7pooxdb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )