UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yIkGWMDcUwvr7dYH0+hGGNczWiarokalPYuggnFXdR4=' 
WHERE 
  key_id = '4ecfc5f6f3f872ce23b2814e7f453f400a74be57a0a48e77c5829e851eb0e571' 
  AND (
    token = 'yIkGWMDcUwvr7dYH0+hGGNczWiarokalPYuggnFXdR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )