UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3W1Fj6D3ALQToYm8IISN+rEwhWFhFFHgS1lyUMxdvpY=' 
WHERE 
  key_id = '31f9ec2cf72f2b34b6c6eab52d457e07304a0b0c0faa86bfd52c4f92b826565a' 
  AND (
    token = '3W1Fj6D3ALQToYm8IISN+rEwhWFhFFHgS1lyUMxdvpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019