UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'azoVLtyUx9jyW9GbfI1TSau8L4NZHuyjduPsrFHq2Sk=' 
WHERE 
  key_id = '596859f85c4da83e84b793b6d2aa4b3ebe68b2fc21c3132c494b1dd01dc43426' 
  AND (
    token = 'azoVLtyUx9jyW9GbfI1TSau8L4NZHuyjduPsrFHq2Sk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )