UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aMJKqzq2f7Ize9zr3MEDhIyEwmPvJV4Xu/Z1sGoAV5w=' 
WHERE 
  key_id = '316474ab3c61366760f83f91124da44fb50e99d6bacd83fcdb757029d1f09f3c' 
  AND (
    token = 'aMJKqzq2f7Ize9zr3MEDhIyEwmPvJV4Xu/Z1sGoAV5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )