UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AbFSDZR+sYD4Ifr14RXSkUr6cA7Kj7m2+kbi5S0AieM=' 
WHERE 
  key_id = 'b04e33dbd2814892c7e465e0277ab7a07b8bb0495fec7ee926bd7cf7e318d532' 
  AND (
    token = 'AbFSDZR+sYD4Ifr14RXSkUr6cA7Kj7m2+kbi5S0AieM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046