UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RkWY4a88g9NFsgxxDeacD/9C1gXkvxAlhR1JSJHKp5M=' 
WHERE 
  key_id = '72f9fbdb0d1f7a49cfccab8bb7830e4e6698b971206ff2487b0ee6a79f7ebb60' 
  AND (
    token = 'RkWY4a88g9NFsgxxDeacD/9C1gXkvxAlhR1JSJHKp5M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025