UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WEn+89MkVQ72wBfcRU8FTVftH1lw0oTm2KOiSk/yBAA=' 
WHERE 
  key_id = 'c83e0edd14a25fc2022df073c005aede7bae04854ea65e32cbc7fb0ed448e0f7' 
  AND (
    token = 'WEn+89MkVQ72wBfcRU8FTVftH1lw0oTm2KOiSk/yBAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045