UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sSchhiT4v86ktuDKSv9mDMqcQs67TpFJYBaA+3pV+2o=' 
WHERE 
  key_id = '8a17f48b260ae3267b8a590d3fd2ba7a9bee2cc5d386ea84c9b8a5089d41411f' 
  AND (
    token = 'sSchhiT4v86ktuDKSv9mDMqcQs67TpFJYBaA+3pV+2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036