UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jqLd6HMeaTjGgqm6w66gsYhraY2gbxMqlHtDJMLqrb0=' 
WHERE 
  key_id = '14d907fe4f1dbad71bca76366189111ba7a4fca575340214923f8bf5034a3876' 
  AND (
    token = 'jqLd6HMeaTjGgqm6w66gsYhraY2gbxMqlHtDJMLqrb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )