UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yb9iPnY8Dcd/XjCjaEYbA25EncuSEXEvSqW6eBpfa2M=' 
WHERE 
  key_id = '437322c87c9898be80aa885578a895392e0494826799267bbfdddfdd45492fd2' 
  AND (
    token = 'yb9iPnY8Dcd/XjCjaEYbA25EncuSEXEvSqW6eBpfa2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )