UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hM+kYj6myHPRHqHTZRkr3QNZCsZkB1BVUh/V/4NUPT8=' 
WHERE 
  key_id = 'd7d66fbed33091b9c8c94602b4700ddb4bc139d1304106bbd73dc87cb69c647c' 
  AND (
    token = 'hM+kYj6myHPRHqHTZRkr3QNZCsZkB1BVUh/V/4NUPT8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032