UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LTeRguTyLok8jVtEmvWnme5buA6OhXKX6fK9GyaOHz4=' 
WHERE 
  key_id = '97f672796d4d116fa7e6670399ca3fd4c1711bfe8473f0774310498fa27a28c9' 
  AND (
    token = 'LTeRguTyLok8jVtEmvWnme5buA6OhXKX6fK9GyaOHz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )