UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '138WlrONrtp0C02sCbr7cwt+8pUA5yUYojwL8myxFHc=' 
WHERE 
  key_id = '58505133edd90085d9044b89bdcc80d7e7b7368d27982f32c1bf21032e8bb6be' 
  AND (
    token = '138WlrONrtp0C02sCbr7cwt+8pUA5yUYojwL8myxFHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031