UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ftmgv8jevjdzr3JoJI1MBC7iNJwZSXVvu7gq+DWYUno=' 
WHERE 
  key_id = '131d8bf2ba360b27decefa84e1a27c5ca8c2473450a96ac9f461fc10b70dc930' 
  AND (
    token = 'Ftmgv8jevjdzr3JoJI1MBC7iNJwZSXVvu7gq+DWYUno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021