UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6mCEkOQTA78w1AJme9+RhkUdNujnJy1QUv2KHQM+zEI=' 
WHERE 
  key_id = '495c4f0602b29fdc6660be72b152a1f0b91ff9754a59996dcb7c0f3f258de2aa' 
  AND (
    token = '6mCEkOQTA78w1AJme9+RhkUdNujnJy1QUv2KHQM+zEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045