UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TiWSn+FMqL9cgyH61XBazpvssDksI+wps+Uf/BYq2QE=' 
WHERE 
  key_id = '9579787030dea01834011093036bf0d8b1e9a7235fd1f0a8165ba0765b1c882b' 
  AND (
    token = 'TiWSn+FMqL9cgyH61XBazpvssDksI+wps+Uf/BYq2QE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )