UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xmBHcH6GhFTxep2y3eCfz7b8HaeQSfJ2cHFj2c7Dgqs=' 
WHERE 
  key_id = '2c48c31e28fc02812db66a34d127529f3fe5cc26cabc0e045ea80f096587958c' 
  AND (
    token = 'xmBHcH6GhFTxep2y3eCfz7b8HaeQSfJ2cHFj2c7Dgqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )