UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UpTTz5M50FfPXrvMKeF0NB+pJ1GDPG48m0TpXkYpVxo=' 
WHERE 
  key_id = '6a1a2d5ca41c5783f670c8a9d4e8691c740120b2d1826a0d43ca9a06acfccdd8' 
  AND (
    token = 'UpTTz5M50FfPXrvMKeF0NB+pJ1GDPG48m0TpXkYpVxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )