UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZALIvQny3IVh4/mwPWUAymXh/aPSZYYK94lOIOt3r6A=' 
WHERE 
  key_id = '9e07b0c8ec65d4f99d457dd64df194bc538b3077a8de282f3a91e77b21000b21' 
  AND (
    token = 'ZALIvQny3IVh4/mwPWUAymXh/aPSZYYK94lOIOt3r6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00118