UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dT+Ezlmrm4GPes4fmKdN5yJi5NISbuyiqwkTsF6GTFs=' 
WHERE 
  key_id = 'd37998a599ab59d8092acf49a6a3a9e6a688970d2fa298374c5d9cc99b8059f6' 
  AND (
    token = 'dT+Ezlmrm4GPes4fmKdN5yJi5NISbuyiqwkTsF6GTFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036