UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O8VndCtjvbncECWX1pKol1qflqml/ORP7I7+NntkwPI=' 
WHERE 
  key_id = '0fa651cddd88f6b3a4c2968f9caf3c37401621c5c406bada58a741b16d1cfb2f' 
  AND (
    token = 'O8VndCtjvbncECWX1pKol1qflqml/ORP7I7+NntkwPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )