UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kr1E7qpgqvBg6aBOGU9jLkCKSmCUxxTgzlgBxKeotg0=' 
WHERE 
  key_id = '69b2d51c9b3f3d28e21fe476e1d499bf8721edca1d6ba3d194a263147056740c' 
  AND (
    token = 'Kr1E7qpgqvBg6aBOGU9jLkCKSmCUxxTgzlgBxKeotg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )