UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JmhiDlnLzPjymQmu1Z2LDZXSb0mDcSgKknQG+g8gg2c=' 
WHERE 
  key_id = '7e5219abfb47396a08902c5c02dedf9bdc758872a200afc496a263780114ef2a' 
  AND (
    token = 'JmhiDlnLzPjymQmu1Z2LDZXSb0mDcSgKknQG+g8gg2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )