UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e1bxBxaZw5Gst4lRNV/dkvP1cbw+pTlH8+aU392nFqs=' 
WHERE 
  key_id = '9cd59d79be47d89e4edf79d1f54fd97f6e11e339e6863b7fa7b63d596a7b1644' 
  AND (
    token = 'e1bxBxaZw5Gst4lRNV/dkvP1cbw+pTlH8+aU392nFqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )