UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6TG5ZKe06FgnChVhoEqutcv3D7QAVkR8Qw8Lqzx+MT0=' 
WHERE 
  key_id = 'def07f8a67094ea20a331dabc5a51594ed1d10c5a264b2008cc521af6ee672d4' 
  AND (
    token = '6TG5ZKe06FgnChVhoEqutcv3D7QAVkR8Qw8Lqzx+MT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )