UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm+5SKoc3c3L09uAfhmhPnxn4UlgQRdnVKZb640ZD76A=' 
WHERE 
  key_id = '06c5c1a94db4268a7bd2d678a9aa33b283991ccea5210ea599a08ebeae4b0dc3' 
  AND (
    token = 'm+5SKoc3c3L09uAfhmhPnxn4UlgQRdnVKZb640ZD76A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042